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 6650-01-168-1659
NSN 5996-01-496-3180
NSN 5975-00-371-6592
NSN 5915-01-398-9831
NSN 4140-01-421-4045
NSN 6145-00-935-5242
NSN 6220-01-395-6252
NSN 5905-00-333-3172
NSN 6150-00-344-2031
NSN 5835-01-408-7576
NSN 5905-01-482-4710
NSN 5935-01-297-7221