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 7035-01-231-2450
NSN 6620-01-401-5356
NSN 6150-01-400-4211
NSN 5945-00-644-7901
NSN 5895-00-736-8521
NSN 5910-01-300-8930
NSN 5985-01-632-8545
NSN 5835-00-196-9771
NSN 5920-01-351-9822
NSN 6645-01-409-2003
NSN 5960-01-061-2138
NSN 5920-01-625-1780