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 5985-00-734-7479
NSN 6220-01-038-5057
NSN 5905-01-406-3423
NSN 6220-01-288-0416
NSN 5905-01-308-0600
NSN 6610-01-371-3006
NSN 5960-00-764-7164
NSN 6150-00-935-0369
NSN 5920-01-573-9803
NSN 5915-01-322-8572
NSN 6650-01-629-9480
NSN 6130-00-916-1405