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 6145-00-493-4089
NSN 5960-01-328-8248
NSN 6150-00-734-1443
NSN 6220-01-276-9563
NSN 5998-01-394-2470
NSN 5985-01-519-9295
NSN 6610-01-444-4001
NSN 5975-01-562-6002
NSN 5950-01-608-6893
NSN 5915-01-437-0651
NSN 6320-01-521-1764
NSN 6650-01-149-3224