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 6130-01-146-4590
NSN 5930-01-352-1471
NSN 4140-01-128-7301
NSN 5975-00-922-5480
NSN 6110-00-783-6330
NSN 6240-01-066-0110
NSN 6320-00-110-8005
NSN 6650-00-339-5458
NSN 5990-01-258-3848
NSN 5895-00-280-7528
NSN 5999-00-107-5622
NSN 6105-01-541-9088