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 5915-00-723-8269
NSN 7035-01-192-2659
NSN 5999-01-320-0889
NSN 6220-01-077-3461
NSN 6240-00-548-3992
NSN 4140-01-377-5828
NSN 5960-01-462-1864
NSN 5855-01-579-1555
NSN 6145-01-609-2635
NSN 5965-01-393-3413
NSN 5895-01-497-4807
NSN 2925-01-419-3805