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 6320-00-788-5297
NSN 5855-00-361-0167
NSN 5990-01-442-3520
NSN 5999-00-442-2820
NSN 6650-00-098-6128
NSN 5930-01-522-8413
NSN 5935-01-158-4447
NSN 5998-01-444-1787
NSN 5935-01-456-7554
NSN 6320-00-937-5625
NSN 5915-01-363-7347
NSN 6650-01-055-5961