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 5975-01-250-2940
NSN 5910-01-070-3671
NSN 7035-01-519-3253
NSN 7035-01-271-1643
NSN 5935-01-619-3126
NSN 5930-01-076-8891
NSN 5999-01-235-3322
NSN 6135-00-948-7061
NSN 4140-00-165-6535
NSN 5935-01-130-7365
NSN 5960-00-171-9575
NSN 6650-00-161-2444