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 5835-01-625-8604
NSN 5999-01-072-1949
NSN 5996-00-022-3054
NSN 5895-00-827-0240
NSN 7035-01-363-2748
NSN 5998-00-906-7379
NSN 4140-00-952-2287
NSN 2925-01-338-7126
NSN 5990-00-382-5885
NSN 6240-01-510-9299
NSN 5975-01-381-7133
NSN 6145-01-651-2048