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 5935-01-365-0256
NSN 6240-01-383-7554
NSN 5999-01-616-1573
NSN 5855-00-472-2055
NSN 5835-01-256-8006
NSN 5935-00-221-3720
NSN 6130-01-115-1292
NSN 5975-00-039-6315
NSN 5960-01-423-1085
NSN 6220-01-247-0086
NSN 6685-01-526-8313
NSN 5999-00-208-3797