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 2925-01-528-7333
NSN 6685-00-730-8682
NSN 5835-01-342-7975
NSN 5935-00-276-9413
NSN 6620-01-116-3983
NSN 6240-01-243-9997
NSN 6110-01-503-5041
NSN 6110-01-633-9660
NSN 5835-01-399-5820
NSN 6650-00-717-8913
NSN 5835-00-996-2912
NSN 5960-00-932-3067