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 5990-01-612-5323
NSN 5965-01-193-5221
NSN 5835-01-442-6482
NSN 5910-00-642-7527
NSN 6620-01-011-3449
NSN 5996-01-657-7908
NSN 5835-01-416-6449
NSN 5975-01-072-3689
NSN 6110-00-777-2547
NSN 6645-00-376-4829
NSN 6320-01-631-7828
NSN 5950-00-904-9677