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 5835-01-250-2939
NSN 5835-00-242-3763
NSN 5990-01-024-9659
NSN 5835-01-414-3258
NSN 5945-00-402-4017
NSN 5975-01-441-3156
NSN 7035-01-364-8454
NSN 7035-01-456-4490
NSN 5996-01-549-1157
NSN 5935-01-480-0880
NSN 6145-00-503-6301
NSN 5975-01-445-6261