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 5985-00-924-9110
NSN 4140-01-252-8902
NSN 6650-01-078-7732
NSN 6145-01-195-8824
NSN 5925-01-592-9349
NSN 5975-01-189-0604
NSN 6645-01-633-1852
NSN 4140-01-066-7975
NSN 5960-01-495-0859
NSN 6650-01-562-9264
NSN 5950-00-309-4560
NSN 5996-01-599-9727