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 5925-00-244-0711
NSN 5950-00-915-1496
NSN 6320-00-445-1187
NSN 6105-01-464-4388
NSN 6320-00-242-3300
NSN 5925-01-560-8049
NSN 5930-01-110-8588
NSN 7035-01-542-7946
NSN 5915-01-188-6748
NSN 5990-00-140-4559
NSN 5910-01-542-8835
NSN 6610-01-183-4470