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 6610-01-012-4081
NSN 6685-01-152-4203
NSN 5835-00-315-3797
NSN 5905-01-032-8047
NSN 2925-00-983-7521
NSN 6645-01-328-5583
NSN 5998-01-026-8007
NSN 4140-01-098-8706
NSN 6645-01-223-2402
NSN 5920-00-636-4713
NSN 5999-01-442-8570
NSN 6130-01-352-7062