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 6105-00-392-2917
NSN 5920-01-253-2173
NSN 6240-00-116-7442
NSN 6135-01-551-0562
NSN 6135-01-281-4758
NSN 5925-01-098-9981
NSN 5855-01-050-4944
NSN 5935-01-380-9879
NSN 6320-01-440-8771
NSN 6110-01-614-8644
NSN 5920-00-391-6252
NSN 5895-01-080-5495