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 5975-01-258-9289
NSN 5855-01-388-2424
NSN 5999-01-624-9899
NSN 6620-01-488-9547
NSN 6130-01-412-0791
NSN 5999-00-073-3666
NSN 5905-00-915-1419
NSN 5925-01-057-0417
NSN 6130-01-056-5251
NSN 5960-01-097-0645
NSN 6145-00-686-8651
NSN 5835-01-013-9321