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 5996-01-013-8824
NSN 5895-00-422-4239
NSN 6220-01-021-5642
NSN 7035-00-529-3128
NSN 5960-01-624-1170
NSN 2925-00-236-9986
NSN 5855-01-458-8137
NSN 5895-01-660-0847
NSN 5999-00-137-7671
NSN 6240-00-715-5118
NSN 6130-01-029-3601
NSN 4140-00-846-4786