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 5965-00-845-6325
NSN 5910-00-222-1958
NSN 6650-01-467-2355
NSN 5975-01-574-3487
NSN 6130-01-551-9412
NSN 5910-01-133-7208
NSN 5945-01-023-2159
NSN 6645-01-444-3016
NSN 6645-00-200-2324
NSN 6320-01-443-4972
NSN 2925-00-964-7128
NSN 6135-01-447-3086