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 5960-00-148-2654
NSN 6320-01-119-3935
NSN 5960-01-012-4936
NSN 5855-01-252-5424
NSN 5999-01-606-5847
NSN 5895-01-024-0528
NSN 4140-01-025-8487
NSN 5905-01-462-6390
NSN 5925-00-941-4995
NSN 6150-01-273-8380
NSN 5920-01-446-4524
NSN 6105-01-506-9130