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 5915-01-552-1469
NSN 5930-01-444-2509
NSN 5998-01-535-3653
NSN 7035-00-703-3535
NSN 5998-01-323-7112
NSN 5855-00-896-4047
NSN 5905-01-152-7520
NSN 6685-00-761-2534
NSN 6645-01-633-1852
NSN 6105-01-322-8246
NSN 5990-00-212-4316
NSN 7035-01-196-3445