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 6610-01-533-6046
NSN 5960-01-360-3639
NSN 6620-00-199-8734
NSN 6105-01-252-3474
NSN 6650-01-258-5871
NSN 6110-00-877-6894
NSN 5925-01-251-6897
NSN 6240-01-426-5581
NSN 5965-01-471-6946
NSN 5965-01-178-7853
NSN 5999-00-533-9779
NSN 6130-01-397-2912