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 2925-00-932-6262
NSN 6320-00-174-1362
NSN 6685-01-492-7882
NSN 5920-00-606-1242
NSN 6110-01-386-3093
NSN 6150-00-724-0623
NSN 4140-00-758-7686
NSN 5935-01-263-3928
NSN 5915-01-065-1127
NSN 5960-01-116-7052
NSN 5910-01-411-6923
NSN 5855-01-088-8700