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 5920-01-060-7689
NSN 5915-01-538-3382
NSN 5999-01-300-8453
NSN 6320-01-233-5798
NSN 6105-01-147-5170
NSN 5960-01-412-9474
NSN 5910-01-436-6050
NSN 5920-01-027-0660
NSN 5895-01-564-2806
NSN 6135-01-511-1975
NSN 6110-00-860-0001
NSN 5905-00-789-8627