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 5915-00-318-3246
NSN 6105-01-179-6563
NSN 5920-01-050-7474
NSN 6320-01-176-8367
NSN 6145-01-397-6210
NSN 5915-01-345-2964
NSN 6240-01-281-7249
NSN 6220-00-904-2429
NSN 5910-01-164-2032
NSN 6110-00-878-5948
NSN 4140-00-242-6465
NSN 5985-01-427-3734