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 6620-00-842-9224
NSN 5950-01-368-8131
NSN 6685-01-166-1869
NSN 6135-01-388-8376
NSN 5998-01-513-7550
NSN 5855-01-513-0941
NSN 5960-01-115-1822
NSN 6620-01-421-3917
NSN 5855-00-221-9435
NSN 5930-01-483-1514
NSN 6105-00-135-3813
NSN 5950-01-454-4169