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 6145-00-464-0979
NSN 5996-00-454-1828
NSN 5996-00-965-5261
NSN 6105-00-132-0688
NSN 5930-00-986-1011
NSN 2925-01-146-0278
NSN 4140-00-360-2457
NSN 5835-01-128-9331
NSN 5975-01-409-1369
NSN 5935-01-431-9040
NSN 5999-01-164-5267
NSN 5945-01-347-7750