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 5999-00-771-7783
NSN 6685-00-561-9374
NSN 6150-00-721-3945
NSN 5930-01-349-1893
NSN 4140-00-375-6021
NSN 5935-01-384-3583
NSN 5965-01-181-7831
NSN 6135-00-906-0984
NSN 5915-00-263-2175
NSN 5925-01-436-9833
NSN 5990-00-932-3070
NSN 5855-01-261-5495