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 5925-00-760-2622
NSN 5960-00-916-8023
NSN 6320-01-538-0775
NSN 5920-01-543-6348
NSN 5835-01-199-5902
NSN 5910-00-251-7710
NSN 5975-00-284-6763
NSN 5930-00-798-1343
NSN 5965-01-573-7930
NSN 6650-01-412-1040
NSN 5975-01-242-6428
NSN 5990-01-548-3711