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 5925-01-216-8971
NSN 5975-00-276-7559
NSN 5965-00-317-1679
NSN 5945-00-876-5157
NSN 5915-00-014-6642
NSN 6150-00-706-8341
NSN 2925-00-257-2872
NSN 6220-00-707-5044
NSN 5999-01-522-8296
NSN 6145-00-343-5967
NSN 6105-01-265-3112
NSN 6650-00-361-4513