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 6650-01-518-8295
NSN 6685-01-372-3393
NSN 5855-01-068-3683
NSN 6240-00-908-0377
NSN 5945-01-146-4529
NSN 6645-00-276-7544
NSN 5975-01-317-7208
NSN 4140-01-106-8952
NSN 6135-00-935-5241
NSN 6150-01-007-7483
NSN 6650-01-519-9165
NSN 4140-01-339-5355