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 6685-00-172-2119
NSN 6135-00-488-4478
NSN 5985-00-225-8410
NSN 6620-01-358-5249
NSN 5999-01-232-3499
NSN 5920-01-466-8210
NSN 5895-01-604-9772
NSN 6145-01-091-3566
NSN 6240-00-774-9302
NSN 6145-00-253-2787
NSN 5905-01-564-7591
NSN 5915-01-137-1392