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 6320-00-476-6898
NSN 6145-01-157-2042
NSN 4140-01-339-9716
NSN 5935-01-054-1704
NSN 6620-00-170-5296
NSN 5935-00-853-6391
NSN 5910-00-402-7880
NSN 6220-01-386-5613
NSN 5996-00-229-1625
NSN 5895-01-530-5320
NSN 5835-00-946-2656
NSN 6145-01-071-2126