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 6135-00-998-5884
NSN 5975-00-203-6020
NSN 5930-01-164-4540
NSN 6220-01-242-9901
NSN 5915-00-576-5154
NSN 6240-00-914-1038
NSN 5915-01-350-2037
NSN 6650-01-051-7962
NSN 5925-00-603-8077
NSN 5945-01-483-1316
NSN 6645-00-770-3742
NSN 5915-00-934-3446