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 5950-01-146-5548
NSN 6130-01-656-6250
NSN 5960-01-296-2542
NSN 5996-01-591-4782
NSN 5855-00-631-4565
NSN 5950-01-534-8192
NSN 5915-00-961-1649
NSN 2925-00-412-2046
NSN 6130-01-147-7770
NSN 5920-01-416-0616
NSN 6150-01-453-3989
NSN 5998-01-119-4189