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 6620-01-097-1038
NSN 5985-00-284-3354
NSN 5985-01-129-4172
NSN 6105-01-482-6301
NSN 5975-00-481-3681
NSN 5998-01-139-4164
NSN 6240-01-327-2449
NSN 5920-00-950-9200
NSN 6130-01-449-0458
NSN 5935-01-096-2031
NSN 6240-00-972-9098
NSN 5965-01-135-1336