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 6110-01-413-8040
NSN 5965-00-111-2073
NSN 5935-01-296-2307
NSN 5998-01-188-7217
NSN 2925-01-109-3684
NSN 5998-01-648-2656
NSN 6610-01-358-7582
NSN 5985-00-054-5315
NSN 6650-01-094-6876
NSN 5999-01-174-1768
NSN 5975-01-634-0678
NSN 6130-00-756-4271