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 6105-01-422-1835
NSN 6620-01-272-7831
NSN 5975-01-227-5543
NSN 6110-01-092-6299
NSN 6650-01-623-0129
NSN 5920-01-260-7606
NSN 6145-01-527-7854
NSN 5905-00-142-4698
NSN 5996-00-330-9184
NSN 6220-01-192-5423
NSN 6110-01-564-3720
NSN 5915-01-433-2128