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 6620-00-930-5680
NSN 5835-01-488-6678
NSN 5930-01-282-6069
NSN 2925-01-302-8591
NSN 6610-00-263-3076
NSN 5895-01-364-9509
NSN 6240-00-603-6662
NSN 5965-00-982-2314
NSN 5990-01-633-9503
NSN 5910-01-568-4483
NSN 5935-01-359-8216
NSN 6135-00-856-1343