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 2925-00-602-0869
NSN 5895-00-441-6896
NSN 5975-00-452-1197
NSN 5925-01-013-9650
NSN 5920-00-373-3636
NSN 4140-01-509-6099
NSN 5935-00-200-1017
NSN 5945-00-900-9303
NSN 5945-00-513-9716
NSN 6110-00-118-6174
NSN 5920-01-481-7398
NSN 5915-00-747-9679