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 6240-01-162-4086
NSN 6145-01-386-3976
NSN 5965-01-509-8178
NSN 5996-01-504-6695
NSN 5930-01-081-5516
NSN 6240-01-582-0168
NSN 5999-01-462-0590
NSN 2925-00-071-4197
NSN 6645-00-443-8011
NSN 6110-01-503-8088
NSN 6645-01-512-2034
NSN 6150-01-425-0808