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 5945-00-708-8788
NSN 2925-00-964-7128
NSN 5930-00-616-1861
NSN 5905-00-242-8964
NSN 6650-01-158-6888
NSN 5915-00-960-4786
NSN 5915-01-474-6197
NSN 5855-01-534-6802
NSN 6685-01-388-1730
NSN 5998-01-229-5795
NSN 5905-01-065-2587
NSN 7035-01-527-3883