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 7035-01-502-6764
NSN 6110-00-890-7727
NSN 6110-01-437-3919
NSN 6620-01-048-4145
NSN 6620-01-106-2814
NSN 5915-00-020-8366
NSN 6105-01-423-4980
NSN 6135-00-223-9563
NSN 6135-01-313-1948
NSN 5905-01-171-9748
NSN 6610-01-318-6713
NSN 5935-01-141-8818