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 6320-00-404-3637
NSN 5915-00-906-6829
NSN 5930-01-551-1300
NSN 6130-00-204-2976
NSN 5935-01-154-3630
NSN 5950-01-463-1929
NSN 6645-00-089-8842
NSN 5905-01-367-6746
NSN 2925-00-816-8765
NSN 6105-00-835-2671
NSN 6150-01-322-4552
NSN 6110-01-517-2404