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 5975-00-968-7650
NSN 5945-01-504-3740
NSN 5835-01-307-8954
NSN 6145-01-380-3002
NSN 5960-01-048-0975
NSN 6320-01-648-5538
NSN 5990-01-517-7848
NSN 6620-01-476-0498
NSN 5999-00-721-4116
NSN 5985-00-383-6178
NSN 5855-01-534-7940
NSN 5996-01-289-8044