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 7035-00-507-5380
NSN 5985-01-414-6960
NSN 5835-01-324-8739
NSN 5935-00-269-4108
NSN 5999-01-572-5380
NSN 6220-00-234-8257
NSN 5920-00-584-4592
NSN 5990-01-546-1649
NSN 4140-00-066-7932
NSN 5910-01-642-8966
NSN 6650-01-436-3478
NSN 6610-01-053-6781