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 5920-00-871-1045
NSN 6145-00-193-9466
NSN 5915-01-316-1990
NSN 5935-01-229-4692
NSN 5895-01-581-5611
NSN 6135-01-022-5427
NSN 5965-01-111-6031
NSN 2925-01-646-9112
NSN 5990-01-345-1468
NSN 5975-01-528-7886
NSN 6145-00-476-5833
NSN 6110-01-441-8553