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 6130-01-306-5099
NSN 5905-01-104-4590
NSN 6685-00-988-0975
NSN 6320-01-140-1763
NSN 5895-00-270-0949
NSN 6220-00-878-7301
NSN 5998-00-179-2715
NSN 6320-01-268-3072
NSN 4140-01-005-4472
NSN 2925-00-185-1618
NSN 5999-01-114-4210
NSN 5920-01-559-0536