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 5985-01-505-3279
NSN 5935-00-820-9621
NSN 5985-00-594-8824
NSN 5835-00-711-3371
NSN 5998-01-315-1637
NSN 6130-01-555-8062
NSN 5905-01-108-2501
NSN 5985-01-525-8234
NSN 6240-01-171-9500
NSN 5895-01-128-3218
NSN 5975-01-510-6348
NSN 6320-00-894-1644