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 6105-01-197-7687
NSN 5960-00-097-7007
NSN 7035-00-830-1235
NSN 5895-00-580-0842
NSN 6620-00-586-6460
NSN 2925-01-129-1261
NSN 6220-01-134-3097
NSN 6135-01-142-2417
NSN 6645-01-352-6583
NSN 6320-01-612-7035
NSN 5945-01-041-6782
NSN 6620-01-085-8688