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 6320-01-039-5891
NSN 5835-01-519-3834
NSN 6145-00-954-8826
NSN 5930-01-435-6283
NSN 5925-01-435-8967
NSN 5945-01-189-7363
NSN 6685-00-994-6120
NSN 4140-00-728-3097
NSN 6150-00-636-8938
NSN 5915-01-070-0899
NSN 5965-00-445-1843
NSN 4140-01-509-1300