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 6320-01-419-1225
NSN 6650-01-175-0841
NSN 5945-00-962-7202
NSN 5998-00-654-0288
NSN 7035-00-445-9657
NSN 6145-00-382-6199
NSN 4140-00-601-5543
NSN 6610-01-395-0568
NSN 5985-01-125-2573
NSN 6150-00-501-9965
NSN 6610-01-487-8879
NSN 5855-01-519-3814