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 5950-01-310-1286
NSN 5915-00-982-2859
NSN 5835-01-641-0073
NSN 5945-01-616-9065
NSN 5895-00-141-3931
NSN 6240-01-529-6624
NSN 5920-01-182-0612
NSN 6645-01-175-2022
NSN 2925-01-384-4139
NSN 5930-01-633-2356
NSN 4140-00-307-2732
NSN 6110-01-618-9481