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 5935-01-280-3664
NSN 5935-01-055-5104
NSN 5920-00-607-3385
NSN 6320-01-029-4220
NSN 5985-00-674-1797
NSN 5905-00-551-4242
NSN 5855-00-902-3069
NSN 5965-01-317-5020
NSN 6105-01-060-6992
NSN 4140-00-753-9204
NSN 5990-00-338-9447
NSN 6620-01-359-9363