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 5985-00-114-0010
NSN 5895-01-566-1671
NSN 6320-01-359-3921
NSN 5950-01-450-0567
NSN 6150-01-275-3434
NSN 6685-01-392-7221
NSN 4140-01-219-4754
NSN 5895-01-307-8092
NSN 5935-00-824-3827
NSN 6240-01-496-5066
NSN 5935-01-450-6562
NSN 5960-00-519-8241