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 5905-00-888-3261
NSN 5920-01-372-9498
NSN 6130-00-232-3472
NSN 6620-01-481-1358
NSN 6320-00-284-1524
NSN 6105-01-278-5799
NSN 6110-00-725-1419
NSN 5975-01-411-3598
NSN 5998-01-087-1109
NSN 5895-00-006-5326
NSN 5920-01-535-0502
NSN 6685-01-355-2366