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 6240-01-004-9634
NSN 5835-01-241-1090
NSN 5999-01-599-2352
NSN 5935-01-077-1970
NSN 6240-01-292-2229
NSN 5999-01-281-5593
NSN 5930-01-464-4233
NSN 6105-01-195-0524
NSN 7035-00-763-6180
NSN 5998-01-573-7422
NSN 6145-01-407-4786
NSN 5960-01-182-3676