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 5999-01-550-6081
NSN 5999-00-189-0032
NSN 5975-01-579-9337
NSN 5905-00-959-7149
NSN 6645-01-470-7246
NSN 6240-01-160-7430
NSN 5910-01-258-5691
NSN 5996-00-907-9748
NSN 6650-01-381-2117
NSN 5950-01-456-3882
NSN 5920-01-334-7773
NSN 5950-01-024-9461