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 5950-00-812-1350
NSN 5960-00-594-0824
NSN 5945-00-769-1053
NSN 6150-01-394-5208
NSN 5920-00-884-3405
NSN 5996-01-358-8671
NSN 5950-00-090-9522
NSN 6220-01-178-9041
NSN 5950-00-225-3697
NSN 5990-00-269-2226
NSN 6135-00-793-1809
NSN 5965-01-633-8849