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 2925-01-473-9544
NSN 5965-01-406-3156
NSN 6650-01-284-6536
NSN 5965-01-502-7006
NSN 5935-01-594-3702
NSN 6150-00-636-8938
NSN 6650-01-606-2277
NSN 4140-00-621-9226
NSN 5925-01-549-1981
NSN 5920-00-008-7134
NSN 5930-01-435-4010
NSN 2925-00-764-0167