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 5920-01-535-8075
NSN 6650-01-462-5808
NSN 6650-01-609-7257
NSN 5910-01-303-7057
NSN 5905-00-488-4737
NSN 5935-00-434-4378
NSN 5895-00-788-5964
NSN 5895-01-615-6004
NSN 6110-00-361-6510
NSN 6145-01-009-0362
NSN 6685-00-601-5982
NSN 5835-00-140-8646