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 7035-01-445-3563
NSN 6220-01-424-1967
NSN 5999-00-549-5260
NSN 5915-00-161-3158
NSN 6135-01-552-1568
NSN 2925-01-219-9471
NSN 5925-00-417-1017
NSN 6145-01-016-6095
NSN 7035-00-500-7839
NSN 5910-01-278-3414
NSN 5910-01-053-9795
NSN 6135-00-231-7257