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 6130-01-241-5880
NSN 6320-01-021-6633
NSN 5920-00-553-7118
NSN 6150-00-959-5565
NSN 5945-00-615-4387
NSN 5965-00-445-1843
NSN 5855-00-455-6070
NSN 6220-01-018-8346
NSN 6130-00-404-6135
NSN 5925-01-557-1981
NSN 6620-00-736-8457
NSN 6110-01-170-4066