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 6220-01-478-4348
NSN 6105-01-494-3848
NSN 6105-01-125-6498
NSN 5985-01-634-0635
NSN 6220-01-227-5999
NSN 5990-01-341-5735
NSN 5975-01-095-9429
NSN 5950-00-579-2222
NSN 6145-01-406-5594
NSN 5925-01-454-4419
NSN 6650-01-521-5903
NSN 6220-01-350-7889