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 5910-01-481-3658
NSN 5935-01-327-4154
NSN 6130-01-206-6276
NSN 5855-01-594-7809
NSN 6650-01-168-8451
NSN 6240-01-449-1387
NSN 6240-01-206-4809
NSN 5935-01-117-8879
NSN 5910-01-657-9795
NSN 6240-01-497-9574
NSN 5920-01-273-5461
NSN 6240-01-231-8844