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 6320-00-506-2314
NSN 6150-01-212-9010
NSN 6645-01-633-1852
NSN 5935-01-142-3198
NSN 5855-00-247-7219
NSN 5855-01-293-1592
NSN 5998-01-026-1979
NSN 5990-00-202-5127
NSN 5920-01-109-9998
NSN 5975-01-514-6783
NSN 5855-01-031-4729
NSN 6130-01-348-3259