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 5925-01-373-2324
NSN 6650-01-557-7444
NSN 6220-01-441-1271
NSN 6110-01-047-1330
NSN 6110-01-443-3075
NSN 6645-01-025-1002
NSN 6150-01-225-0658
NSN 6650-01-508-7817
NSN 5945-00-156-0781
NSN 6650-00-578-6543
NSN 5975-01-131-9492
NSN 5996-01-206-1329