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 5965-00-874-7795
NSN 5935-00-973-8897
NSN 5835-01-532-9373
NSN 5855-01-446-1936
NSN 6650-00-196-0637
NSN 5935-01-168-1111
NSN 5835-01-519-3834
NSN 7035-00-946-2642
NSN 5950-01-590-8760
NSN 6610-00-111-3648
NSN 7035-00-252-7467
NSN 5985-01-388-2079