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 5920-01-200-6655
NSN 5975-01-660-9707
NSN 5950-01-039-0806
NSN 5930-01-480-1886
NSN 5960-01-046-5953
NSN 5895-01-510-2533
NSN 6610-01-192-0136
NSN 6650-00-399-2005
NSN 5835-01-065-8481
NSN 6150-01-068-4672
NSN 7035-01-534-2780
NSN 5855-01-260-1025