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 5905-01-237-5735
NSN 5950-00-345-1620
NSN 5960-00-512-9121
NSN 6110-01-279-4348
NSN 6240-00-060-2941
NSN 7035-01-352-6235
NSN 6150-01-612-2484
NSN 6105-00-443-3808
NSN 5935-01-195-3724
NSN 5999-00-222-5993
NSN 6620-01-317-7849
NSN 5905-01-075-3852