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 5835-00-885-6030
NSN 5915-01-597-3926
NSN 6135-00-932-3136
NSN 5990-01-390-2177
NSN 5965-00-150-1144
NSN 5855-01-233-2767
NSN 5920-00-669-7183
NSN 6135-01-454-2894
NSN 6610-01-390-6925
NSN 5910-00-092-3206
NSN 6110-01-076-2677
NSN 6650-01-532-3632