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 5985-00-759-6997
NSN 5855-01-571-3903
NSN 6240-01-446-6315
NSN 5996-01-589-7279
NSN 5985-01-361-8982
NSN 5950-01-458-2940
NSN 5855-01-432-0524
NSN 5855-01-363-1143
NSN 5895-00-433-6860
NSN 5990-00-070-9608
NSN 5965-01-477-0015
NSN 4140-00-849-2930