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 6320-01-569-2672
NSN 6610-00-575-7933
NSN 5895-01-568-4946
NSN 5910-00-318-2826
NSN 5925-01-073-7034
NSN 6105-01-193-4084
NSN 5925-00-429-2690
NSN 5920-01-135-2269
NSN 6110-01-351-4527
NSN 5930-01-415-3905
NSN 5975-01-101-7191
NSN 5945-00-132-2218