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 5915-00-729-1276
NSN 6620-01-503-6576
NSN 6320-01-585-8468
NSN 5855-01-511-4046
NSN 6645-00-658-7838
NSN 6105-01-502-8831
NSN 7035-00-870-0290
NSN 2925-01-146-0278
NSN 6620-00-740-3699
NSN 6620-01-633-8443
NSN 6150-00-269-5017
NSN 6650-00-023-1638