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 5999-01-539-5632
NSN 5935-00-602-5428
NSN 6135-01-428-8821
NSN 5835-01-453-1547
NSN 5835-01-502-9228
NSN 5930-01-259-7858
NSN 6145-01-141-0214
NSN 5985-01-328-2361
NSN 5910-01-277-2675
NSN 6130-01-400-0736
NSN 5935-01-487-3781
NSN 5960-00-628-2003