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 5990-00-140-4559
NSN 6320-00-831-2227
NSN 5930-00-412-9144
NSN 6130-01-642-3091
NSN 6130-00-857-4491
NSN 6220-01-278-5803
NSN 7035-01-577-3778
NSN 5910-00-605-6704
NSN 6650-01-603-3183
NSN 5960-00-681-0395
NSN 2925-00-441-8252
NSN 5895-01-013-3564