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 5985-01-007-0657
NSN 6610-01-396-2484
NSN 4140-00-150-8265
NSN 6620-01-214-8619
NSN 6110-00-424-4557
NSN 5835-01-058-6280
NSN 5965-00-964-1756
NSN 6220-01-222-2146
NSN 6620-01-163-1613
NSN 2925-01-528-7333
NSN 6150-00-882-7247
NSN 6220-00-767-5080