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 5960-01-083-3936
NSN 6105-00-827-0616
NSN 6150-01-538-4865
NSN 5910-01-503-2822
NSN 5960-00-932-3067
NSN 5910-01-121-9386
NSN 4140-00-229-8553
NSN 6130-00-758-7435
NSN 6685-01-633-4620
NSN 6240-01-644-7623
NSN 6130-01-536-9819
NSN 5965-01-591-3958