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 5998-00-517-9170
NSN 6145-00-170-7947
NSN 6110-01-521-2745
NSN 5975-01-211-6594
NSN 5998-00-080-3653
NSN 5975-00-853-3994
NSN 6650-00-781-3192
NSN 6130-01-157-3155
NSN 5920-01-074-4333
NSN 5960-01-321-2750
NSN 5915-01-426-5557
NSN 5975-01-266-0904