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 6150-00-580-0511
NSN 5835-01-414-3258
NSN 6320-01-260-7390
NSN 5835-01-430-4765
NSN 5999-01-462-0590
NSN 5975-01-113-6375
NSN 5975-01-167-8598
NSN 2925-01-470-5534
NSN 6620-01-154-4209
NSN 5930-00-250-9111
NSN 5950-00-630-3607
NSN 6150-01-595-4102