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 5930-01-645-9929
NSN 5835-01-013-8797
NSN 5935-00-151-8967
NSN 6220-01-036-3278
NSN 6220-01-276-0827
NSN 5925-01-312-6668
NSN 6220-00-420-8166
NSN 6645-00-353-6659
NSN 5990-00-548-6163
NSN 5915-01-332-8452
NSN 5835-00-560-6650
NSN 5930-00-954-4865