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 5950-01-067-9478
NSN 5855-00-079-2370
NSN 5998-00-941-3250
NSN 5930-01-459-2296
NSN 6320-01-114-6054
NSN 5895-01-092-6373
NSN 5985-01-509-3746
NSN 5990-01-058-4826
NSN 5945-01-474-4335
NSN 5915-00-891-1467
NSN 5950-01-106-6141
NSN 6150-00-217-0475