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 6220-00-892-2529
NSN 5998-01-143-2807
NSN 5930-00-636-8888
NSN 5835-00-491-3834
NSN 5975-01-222-2612
NSN 6145-00-269-4271
NSN 6110-00-188-9874
NSN 5930-00-768-8623
NSN 5835-00-888-9422
NSN 6105-01-462-6319
NSN 2925-01-199-4001
NSN 5935-00-909-6169