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 6110-01-479-8241
NSN 6685-00-738-9567
NSN 5998-00-445-6115
NSN 5920-00-178-1688
NSN 5930-01-500-1326
NSN 6650-00-283-0978
NSN 5895-01-647-4287
NSN 5950-01-135-4924
NSN 6145-00-521-0001
NSN 6135-01-493-8375
NSN 5999-01-565-1743
NSN 5985-00-926-0227