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 5985-01-406-3928
NSN 5960-00-915-4175
NSN 7035-01-537-8619
NSN 5835-01-541-9991
NSN 6130-01-203-1485
NSN 6135-00-276-7625
NSN 5996-00-442-6831
NSN 5975-01-199-2437
NSN 5895-00-221-1315
NSN 5950-01-403-2852
NSN 6645-01-462-3754
NSN 5915-01-208-9179