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 5996-01-542-1861
NSN 5975-00-061-7035
NSN 6110-01-645-3650
NSN 6650-01-453-8594
NSN 5910-01-149-9853
NSN 4140-00-332-5956
NSN 6110-01-066-8038
NSN 5910-01-149-2505
NSN 6320-01-512-2031
NSN 5975-01-583-8674
NSN 6620-01-593-0817
NSN 5965-01-310-8943