These reusable caps are made of specially formulated phenolic resin, the cap thread is GPI 18-415, and is equipped with an adhesive white rubber gasket.
Specification
Product Number: 9999-182 Qty./Pk: 32/ Pk Qty./Cs: 192/ Cs Brand: Corning® Cap Style: Rubber liner Cap Material: Phenolic Cap Color: Black Thread Finish: 18 Color: Black Height: 17.5 mm