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 6110-01-327-4572
NSN 5925-00-535-4120
NSN 5905-00-872-3252
NSN 6320-00-925-0558
NSN 6110-00-636-1234
NSN 6320-01-433-1210
NSN 6610-01-300-4537
NSN 5990-01-555-6616
NSN 5990-00-212-4316
NSN 5996-00-557-1222
NSN 5925-01-533-4737
NSN 5945-01-245-8635