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 2925-01-654-1164
NSN 6145-01-200-7075
NSN 5925-00-179-4626
NSN 6620-01-542-8709
NSN 5915-01-461-8673
NSN 6150-01-079-5889
NSN 5975-01-410-7647
NSN 6110-00-418-9363
NSN 5996-00-531-8835
NSN 5945-01-224-1105
NSN 6145-00-581-1622
NSN 6620-01-365-1499