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 5835-01-599-1876
NSN 5996-00-213-4778
NSN 6320-00-242-3300
NSN 5895-00-726-4831
NSN 6645-01-553-8500
NSN 6130-01-443-8186
NSN 6105-01-395-1667
NSN 5999-00-213-4041
NSN 6620-01-372-4168
NSN 7035-01-491-7782
NSN 5998-01-449-5221
NSN 5925-00-547-7739