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 6105-01-137-8046
NSN 4140-01-023-1537
NSN 5985-00-588-9701
NSN 5998-01-041-0253
NSN 5945-00-247-9540
NSN 5975-01-186-4268
NSN 5910-01-629-9204
NSN 5935-01-007-6646
NSN 5920-00-529-0618
NSN 6150-00-089-2466
NSN 6145-01-590-8700
NSN 6145-01-504-3785