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 5999-00-895-6649
NSN 6620-01-265-2887
NSN 5998-01-471-7394
NSN 6150-00-226-0992
NSN 5930-00-228-6162
NSN 5950-01-299-1035
NSN 5998-01-369-8300
NSN 5945-01-570-7989
NSN 5930-00-816-7308
NSN 5998-00-857-9654
NSN 5920-01-358-5235
NSN 5855-00-147-2508