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 6105-01-446-4960
NSN 5915-01-141-0525
NSN 5920-00-280-3478
NSN 5945-00-941-2777
NSN 5905-00-473-5644
NSN 5975-01-629-5165
NSN 5960-00-422-5376
NSN 5985-01-654-7054
NSN 6320-00-977-3930
NSN 5935-01-499-4762
NSN 6150-01-265-6892
NSN 6130-01-189-1406