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 5998-01-619-0675
NSN 5835-00-958-6231
NSN 5895-00-556-9162
NSN 5905-00-100-3054
NSN 6320-01-384-7079
NSN 5895-01-495-1975
NSN 5920-01-295-6619
NSN 2925-00-082-8219
NSN 4140-01-358-5141
NSN 6650-01-608-4820
NSN 6240-00-357-7976
NSN 6610-01-027-8736