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 5950-01-629-9609
NSN 6220-00-020-7666
NSN 5975-00-477-7197
NSN 6110-00-106-2057
NSN 5996-01-202-1392
NSN 5920-01-224-7946
NSN 6110-00-271-9928
NSN 5930-01-141-7594
NSN 4140-01-255-2419
NSN 6610-01-506-4234
NSN 5835-01-647-6426
NSN 5930-01-462-1312