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 6145-00-508-8353
NSN 5965-01-449-4606
NSN 5996-01-515-4431
NSN 6150-01-335-8984
NSN 5835-01-474-1224
NSN 5950-01-481-3116
NSN 5920-01-066-6926
NSN 5855-01-594-0955
NSN 5975-01-549-6316
NSN 5965-01-058-1414
NSN 5920-01-354-7853
NSN 6610-00-079-1508