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 5905-00-194-8837
NSN 5930-01-578-6392
NSN 5905-01-420-4381
NSN 5915-00-271-2321
NSN 5835-01-436-6549
NSN 5945-00-455-8546
NSN 5835-01-229-6964
NSN 6150-01-563-3152
NSN 6685-00-826-1662
NSN 5910-00-196-4991
NSN 5905-01-375-7627
NSN 4140-01-528-2531