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 6610-01-373-8066
NSN 5950-01-578-7857
NSN 6130-01-381-3304
NSN 6150-01-041-3726
NSN 5950-01-542-9972
NSN 5915-01-363-1006
NSN 5915-00-318-8872
NSN 5945-01-463-9427
NSN 5925-01-634-0664
NSN 6105-00-234-9949
NSN 6685-01-432-4076
NSN 6130-01-227-5538