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 2925-01-116-6838
NSN 5945-01-103-6322
NSN 6620-01-552-0524
NSN 5996-01-259-3982
NSN 5920-00-928-2229
NSN 5925-00-244-0711
NSN 5950-01-642-9149
NSN 6610-00-104-7518
NSN 6620-00-767-9415
NSN 5855-01-594-7809
NSN 6610-00-199-8915
NSN 5960-00-231-3171