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 5945-01-562-8177
NSN 5915-01-207-0868
NSN 5930-00-200-4426
NSN 5915-01-278-9176
NSN 5975-01-569-2372
NSN 5999-01-546-6293
NSN 5910-01-120-0291
NSN 5925-01-330-2362
NSN 5999-01-575-1292
NSN 5855-01-089-2248
NSN 5835-01-412-6901
NSN 5835-01-656-2940