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 5960-01-225-1610
NSN 5960-00-674-7247
NSN 2925-01-483-6248
NSN 5920-01-532-8280
NSN 5965-01-316-4429
NSN 6130-01-332-6082
NSN 5935-00-384-3000
NSN 5910-00-053-5481
NSN 5965-01-497-4582
NSN 6130-01-078-9194
NSN 4140-01-597-4788
NSN 5965-01-534-9088