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 6145-00-233-6010
NSN 5920-00-956-4980
NSN 5895-01-367-2922
NSN 6145-01-631-3941
NSN 5985-00-563-0342
NSN 5915-01-398-0633
NSN 5910-01-129-2204
NSN 5855-00-004-0904
NSN 5935-01-026-8772
NSN 5925-00-283-6048
NSN 6650-00-144-4555
NSN 5945-01-634-0588