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 6240-00-372-4841
NSN 6610-00-934-1044
NSN 5960-00-177-1716
NSN 5996-01-184-2462
NSN 6110-01-596-7302
NSN 6130-01-492-2767
NSN 6145-01-125-4106
NSN 5835-01-632-6627
NSN 5945-01-251-5023
NSN 5950-01-439-2993
NSN 6685-01-533-3448
NSN 5855-01-454-6956