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 6150-01-624-3412
NSN 6220-01-579-5244
NSN 6220-01-370-4034
NSN 5945-01-378-6992
NSN 5905-00-099-2593
NSN 5975-01-124-9966
NSN 6240-00-455-7640
NSN 5935-00-588-0857
NSN 5999-01-065-4410
NSN 5950-00-507-8332
NSN 6110-01-141-7745
NSN 6145-01-293-1093