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 5915-01-200-7449
NSN 7035-01-071-5214
NSN 6110-00-936-2110
NSN 6105-01-118-4705
NSN 6145-00-185-9962
NSN 4140-00-473-8189
NSN 5935-01-413-7531
NSN 5835-01-362-0305
NSN 7035-00-079-7189
NSN 5965-01-151-9816
NSN 6110-01-050-8119
NSN 7035-01-514-8522