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 6320-01-516-3836
NSN 5920-01-058-4961
NSN 6150-01-446-1640
NSN 6620-00-463-7497
NSN 5960-01-543-0235
NSN 6650-01-462-4749
NSN 6685-01-487-8713
NSN 5990-00-153-0055
NSN 5915-00-101-2782
NSN 5985-01-549-4834
NSN 5999-01-297-7660
NSN 6145-01-185-3720