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 5965-01-547-0134
NSN 5960-00-072-5874
NSN 6650-01-653-8381
NSN 6150-01-484-3016
NSN 5930-01-287-0028
NSN 5999-01-339-7417
NSN 5990-00-727-0723
NSN 4140-01-237-0603
NSN 5910-01-518-1577
NSN 5996-00-177-2942
NSN 5965-00-669-9146
NSN 5915-01-089-8809