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 5855-01-277-1663
NSN 7035-00-445-9657
NSN 6150-00-823-5590
NSN 5985-01-025-2345
NSN 5895-00-802-1575
NSN 5975-01-167-7427
NSN 6320-01-134-7267
NSN 6135-01-294-2131
NSN 5930-01-129-2792
NSN 5910-01-161-6706
NSN 4140-01-472-3727
NSN 5835-00-936-8753