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 6110-00-150-7844
NSN 6150-01-208-2238
NSN 5975-00-346-2553
NSN 5990-00-776-6177
NSN 4140-01-303-7157
NSN 6645-01-214-4550
NSN 6220-00-244-2552
NSN 5998-01-365-8791
NSN 5835-01-268-1924
NSN 5930-01-423-8439
NSN 6150-01-112-7180
NSN 6685-01-383-9238