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 5996-01-657-0553
NSN 6130-00-754-2950
NSN 5950-00-927-7263
NSN 6145-01-569-4761
NSN 5910-01-200-6653
NSN 5920-01-634-0250
NSN 5930-00-500-9077
NSN 6110-00-160-1374
NSN 5925-01-608-0530
NSN 5835-01-474-1224
NSN 6110-00-066-9614
NSN 5920-00-300-1843