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 6130-01-629-3437
NSN 2925-00-422-5159
NSN 6320-00-456-0836
NSN 5835-01-018-6294
NSN 5990-01-588-3999
NSN 5945-00-752-5908
NSN 5950-01-550-8899
NSN 5965-00-752-5823
NSN 5925-01-215-1386
NSN 5935-00-807-9732
NSN 5920-00-886-7896
NSN 5915-01-422-5494