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 5960-00-151-7576
NSN 4140-01-182-5861
NSN 5905-01-245-8472
NSN 5996-01-217-0990
NSN 5985-01-046-1780
NSN 5935-00-991-7356
NSN 5999-01-308-4122
NSN 6220-01-542-4671
NSN 5910-01-660-8874
NSN 6105-01-422-1336
NSN 2925-00-764-0167
NSN 6320-01-445-8192