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 5945-01-307-4456
NSN 5945-00-899-5347
NSN 5835-00-813-1724
NSN 2925-00-463-7319
NSN 5925-01-124-2441
NSN 5920-01-256-5830
NSN 5945-00-896-9633
NSN 6610-01-446-7635
NSN 5999-01-532-5032
NSN 5965-01-068-2714
NSN 6320-01-352-5653
NSN 5905-01-248-3200