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 5999-00-127-6448
NSN 5960-00-475-4950
NSN 7035-01-501-9118
NSN 5935-01-646-3746
NSN 6650-01-457-8743
NSN 2925-01-170-1089
NSN 6150-00-535-4190
NSN 6240-01-423-4234
NSN 6220-01-352-4141
NSN 6240-01-444-1519
NSN 5925-00-258-0065
NSN 5965-01-388-0105