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 6220-01-267-8616
NSN 5920-01-103-1401
NSN 5945-01-119-6811
NSN 6110-00-082-0268
NSN 5945-01-145-5488
NSN 6135-01-660-2840
NSN 5975-01-047-2626
NSN 6650-01-517-9452
NSN 6145-01-232-5746
NSN 5930-00-875-1947
NSN 5915-01-631-2527
NSN 5945-01-146-3614