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 5999-00-983-8310
NSN 6145-01-174-0641
NSN 6150-00-719-6119
NSN 5930-01-328-8510
NSN 5990-01-285-1868
NSN 5990-00-146-3534
NSN 2925-01-531-6811
NSN 5835-01-128-9331
NSN 7035-01-474-6127
NSN 6110-00-250-7913
NSN 6145-01-032-3693
NSN 4140-00-401-3123