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 5835-01-558-9444
NSN 6135-01-447-5083
NSN 6610-01-414-7481
NSN 5945-00-401-7357
NSN 7035-01-423-8343
NSN 5985-01-202-7919
NSN 6145-01-401-3713
NSN 6105-01-302-9611
NSN 5960-00-584-4553
NSN 5915-01-280-3670
NSN 5945-00-258-3212
NSN 4140-01-641-0080