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 5910-01-076-2944
NSN 5975-01-334-2984
NSN 6150-00-263-3451
NSN 5835-01-089-7615
NSN 6150-01-384-3112
NSN 6650-01-566-1573
NSN 6685-00-450-7013
NSN 5905-01-342-6147
NSN 6150-01-019-5734
NSN 5910-01-643-2833
NSN 5950-01-557-4828
NSN 4140-01-208-4829