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 6685-01-463-9342
NSN 5915-00-735-9649
NSN 5998-00-550-1870
NSN 6620-00-737-9762
NSN 5965-01-398-9579
NSN 5965-01-005-0611
NSN 5990-01-600-5989
NSN 6240-01-577-0267
NSN 5975-00-143-4658
NSN 6220-01-443-4553
NSN 6685-00-140-5237
NSN 2925-01-011-8732