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 5985-01-476-8182
NSN 6610-01-033-1748
NSN 5920-01-333-2146
NSN 5905-00-878-9321
NSN 7035-01-529-4603
NSN 6145-01-550-2705
NSN 2925-01-265-2853
NSN 6150-01-012-7350
NSN 5960-00-258-9292
NSN 6320-01-285-1922
NSN 6650-00-919-5521
NSN 5935-01-104-6137