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 5996-01-523-3547
NSN 5855-01-229-3864
NSN 6130-00-812-6175
NSN 5975-01-268-1529
NSN 5905-01-165-7243
NSN 5930-01-411-1948
NSN 5998-01-432-2599
NSN 5915-00-168-6292
NSN 5960-00-171-9575
NSN 6620-01-432-7032
NSN 5905-00-851-8572
NSN 5930-01-169-2651