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 5935-01-634-0668
NSN 5996-01-633-7979
NSN 5945-00-204-9949
NSN 5930-01-337-3553
NSN 5905-00-412-4362
NSN 6685-00-155-9215
NSN 5945-01-373-3047
NSN 6150-00-138-9425
NSN 5895-01-523-1778
NSN 6110-01-099-4019
NSN 6610-01-609-0799
NSN 6220-01-532-6880