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 5996-00-948-7030
NSN 4140-01-328-8516
NSN 6110-01-633-9660
NSN 6135-01-616-9489
NSN 6135-00-175-7132
NSN 5975-01-429-8205
NSN 2925-00-156-8963
NSN 6130-01-622-7821
NSN 5930-00-850-3275
NSN 5925-01-333-0062
NSN 2925-01-197-7864
NSN 5895-00-358-1922