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 2925-01-038-7625
NSN 5915-01-141-5743
NSN 5935-00-379-4756
NSN 5945-00-515-2667
NSN 5985-01-242-5716
NSN 5999-00-833-6333
NSN 6130-01-650-1738
NSN 5905-00-258-1820
NSN 6145-01-432-2066
NSN 5910-01-530-8739
NSN 5835-01-168-5167
NSN 5975-01-321-3292