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 5835-01-270-7899
NSN 5835-01-074-7593
NSN 6685-00-922-2843
NSN 5965-01-064-4403
NSN 5910-01-384-3808
NSN 5895-01-188-2150
NSN 5990-01-271-1628
NSN 5915-00-579-0618
NSN 5905-01-207-1224
NSN 6320-01-512-2031
NSN 5910-00-293-8196
NSN 6620-01-208-5915