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 5998-01-428-6819
NSN 5925-00-101-2453
NSN 6685-00-909-6796
NSN 5895-00-991-6635
NSN 4140-01-525-2201
NSN 6105-01-385-9769
NSN 5985-01-367-2524
NSN 5835-01-174-7700
NSN 5985-01-433-9040
NSN 5910-01-481-3023
NSN 6320-01-125-3361
NSN 6105-01-137-1300