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 5998-00-383-6191
NSN 6620-01-081-1042
NSN 5990-01-154-7296
NSN 5895-01-123-9027
NSN 5915-01-513-5764
NSN 5855-01-278-8922
NSN 6685-01-209-6914
NSN 5950-01-594-6456
NSN 5998-01-156-1525
NSN 5935-01-139-5246
NSN 6220-00-148-8698
NSN 5895-01-294-2498