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 5855-00-832-9341
NSN 5910-00-419-0330
NSN 5895-01-390-2330
NSN 4140-01-054-3553
NSN 5999-01-646-8395
NSN 6135-01-487-6275
NSN 5855-01-333-0969
NSN 6220-01-542-7298
NSN 5990-01-646-8048
NSN 7035-01-344-1806
NSN 2925-01-629-9416
NSN 6220-00-366-1670