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 6620-01-384-2105
NSN 6685-01-152-2846
NSN 5990-01-318-3238
NSN 6610-01-195-3497
NSN 5855-01-417-5571
NSN 5895-01-573-1770
NSN 6320-01-506-9439
NSN 6240-00-204-9355
NSN 7035-01-521-3449
NSN 5975-01-534-4139
NSN 6685-00-594-2857
NSN 5998-01-428-4238