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 6320-01-312-3620
NSN 5915-00-434-9082
NSN 6130-00-419-6041
NSN 5835-00-876-4544
NSN 5920-01-628-3985
NSN 5998-00-153-4557
NSN 6130-00-911-4156
NSN 5930-00-266-8175
NSN 5950-00-057-9675
NSN 5985-00-494-4944
NSN 5915-00-170-9744
NSN 5920-01-187-8391