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 6610-00-222-9273
NSN 6220-01-651-6506
NSN 5915-01-264-2877
NSN 6135-01-451-2120
NSN 5905-01-563-1087
NSN 6650-01-562-9944
NSN 5855-01-223-0833
NSN 5935-00-387-6679
NSN 5895-00-847-8935
NSN 6220-01-468-6030
NSN 5935-01-606-3526
NSN 6130-00-263-1827