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 5990-00-554-0366
NSN 5960-01-439-3731
NSN 6135-01-417-6539
NSN 5985-00-517-9342
NSN 6110-00-087-0227
NSN 6135-01-408-9244
NSN 5935-01-631-4278
NSN 5999-01-020-7641
NSN 6650-01-290-4001
NSN 7035-00-312-3055
NSN 5990-01-633-9503
NSN 5960-01-584-9452