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 6610-01-438-6896
NSN 5999-01-586-9786
NSN 6645-01-465-3235
NSN 6610-00-068-3464
NSN 5990-01-320-1412
NSN 6645-01-433-1398
NSN 6135-01-307-6006
NSN 5905-01-598-7121
NSN 6320-00-646-3311
NSN 6240-01-611-1076
NSN 5990-00-665-4105
NSN 6145-01-603-9302