A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 4140-01-231-9196
NSN 5998-01-566-7672
NSN 6110-00-027-6352
NSN 5945-01-352-5852
NSN 5930-00-481-8435
NSN 5998-00-968-9583
NSN 7035-00-064-7008
NSN 6620-00-578-5851
NSN 6220-01-420-6512
NSN 6135-01-633-8502
NSN 5855-01-657-7657
NSN 6130-00-015-4111