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 6150-01-015-3960
NSN 5835-01-435-4139
NSN 5895-00-945-1207
NSN 5925-01-623-5358
NSN 6110-01-548-1006
NSN 5985-01-417-2139
NSN 5990-00-188-6111
NSN 5985-00-275-2830
NSN 6150-01-598-2306
NSN 5920-01-162-9156
NSN 6320-01-054-3046
NSN 5835-01-502-9228