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 5920-01-088-7958
NSN 6220-00-350-6963
NSN 7035-01-590-4065
NSN 5915-01-136-2000
NSN 5920-01-577-2346
NSN 7035-01-293-3431
NSN 5950-01-076-0416
NSN 6220-00-769-4050
NSN 5975-00-315-3325
NSN 6320-01-443-3826
NSN 5935-01-622-0490
NSN 6650-00-136-2262