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 5975-01-502-9662
NSN 6620-01-147-0441
NSN 6320-00-977-3930
NSN 5930-01-013-8418
NSN 6110-01-472-6987
NSN 6620-01-071-8986
NSN 5985-00-497-9196
NSN 6220-01-400-0637
NSN 5965-00-340-6790
NSN 5975-01-381-3543
NSN 5835-00-373-2671
NSN 5935-01-422-1881