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 6135-01-654-6147
NSN 5915-00-859-6427
NSN 5998-01-240-0634
NSN 6650-01-393-4152
NSN 6685-01-331-8494
NSN 5855-01-650-3762
NSN 5996-00-239-6402
NSN 6240-01-385-9675
NSN 5999-01-515-2089
NSN 5975-01-529-6376
NSN 6320-01-198-4024
NSN 5990-00-333-6210