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 6105-01-091-0512
NSN 5965-01-065-5544
NSN 6220-01-466-0877
NSN 5945-00-722-0529
NSN 5975-00-462-9376
NSN 5905-00-293-2420
NSN 5920-00-187-0260
NSN 6685-00-016-9698
NSN 7035-01-287-9817
NSN 6685-00-470-8651
NSN 5950-00-936-8102
NSN 5910-01-310-8533