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 5975-01-020-7869
NSN 5920-00-886-1142
NSN 6650-01-392-0588
NSN 5920-01-496-2513
NSN 5960-01-522-0391
NSN 4140-01-231-0742
NSN 6650-00-815-1579
NSN 6220-01-356-9188
NSN 5975-01-189-3022
NSN 6150-01-503-2030
NSN 5975-00-297-3940
NSN 6685-01-253-3507