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 4140-01-534-9987
NSN 5999-01-206-3499
NSN 6135-01-324-2505
NSN 5905-00-123-4094
NSN 6105-01-364-8811
NSN 6685-01-584-8871
NSN 5855-00-087-7833
NSN 5975-01-146-4012
NSN 5895-01-062-1792
NSN 6240-00-247-3387
NSN 6110-01-126-7149
NSN 5895-01-524-8742