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 5950-01-411-5950
NSN 7035-00-063-5245
NSN 6145-00-730-3933
NSN 5960-00-235-9251
NSN 6130-01-564-4078
NSN 5915-01-163-4332
NSN 5945-01-391-7993
NSN 5999-00-762-7292
NSN 6135-01-242-2304
NSN 5985-01-511-6642
NSN 6240-00-078-2360
NSN 5975-00-125-6683