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 5950-01-264-6852
NSN 5895-01-437-8527
NSN 6320-01-484-7734
NSN 6610-01-227-0364
NSN 5925-01-021-5365
NSN 7035-00-631-3782
NSN 5960-00-186-6344
NSN 5855-01-528-7287
NSN 5975-01-041-3621
NSN 6110-01-343-7508
NSN 4140-01-519-9343
NSN 6650-00-710-0076