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 6220-01-248-7283
NSN 5965-01-512-1985
NSN 6240-01-111-0476
NSN 6220-00-041-8022
NSN 5985-01-514-0360
NSN 5925-01-308-2487
NSN 5945-01-431-7891
NSN 6110-01-633-9660
NSN 6650-01-657-7864
NSN 5935-01-448-6119
NSN 5905-00-257-1423
NSN 5999-01-239-1838