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 5945-00-757-1913
NSN 6220-00-179-9104
NSN 5925-01-414-0172
NSN 6685-01-607-6481
NSN 5990-01-282-4617
NSN 6685-01-650-1241
NSN 6650-00-578-6543
NSN 5925-00-364-7969
NSN 5975-00-167-2422
NSN 5915-01-461-3089
NSN 6320-01-088-1109
NSN 6130-00-302-3829