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 4140-00-960-8222
NSN 6130-00-471-3625
NSN 6610-01-050-0955
NSN 5935-00-727-5946
NSN 5835-00-308-0508
NSN 5930-00-681-0594
NSN 7035-00-135-4758
NSN 5835-01-394-7589
NSN 6130-01-462-0662
NSN 2925-01-233-8545
NSN 2925-00-081-3547
NSN 7035-01-434-6134