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 6220-01-165-3635
NSN 5895-01-153-2249
NSN 6610-00-104-8223
NSN 5935-01-609-3931
NSN 5965-01-564-6654
NSN 5965-00-187-5523
NSN 5930-00-358-3225
NSN 5999-01-168-6696
NSN 6320-01-583-6809
NSN 5975-01-234-8351
NSN 5965-00-351-7460
NSN 6145-00-577-3505