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 6240-01-332-6892
NSN 5855-01-222-1242
NSN 6610-01-289-2848
NSN 6135-00-228-8140
NSN 5999-01-534-3123
NSN 5960-00-183-8016
NSN 6135-01-562-6582
NSN 6650-01-237-4689
NSN 6220-00-547-2416
NSN 5935-01-248-2216
NSN 5996-00-205-0211
NSN 6220-01-444-1575