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 5895-00-058-1667
NSN 4140-00-987-0195
NSN 6685-01-250-4341
NSN 5910-01-278-0389
NSN 5990-00-221-0878
NSN 5905-01-580-2078
NSN 6240-00-275-1950
NSN 5999-01-364-1949
NSN 6650-00-549-5672
NSN 4140-00-740-2153
NSN 5895-01-403-2793
NSN 4140-01-026-2725