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 5925-01-089-4946
NSN 6685-00-293-6620
NSN 6620-01-181-1757
NSN 5915-01-441-2238
NSN 5985-01-654-7054
NSN 5835-00-564-0057
NSN 5950-00-281-2389
NSN 5985-01-648-1432
NSN 5999-01-143-5895
NSN 5920-00-624-3049
NSN 5990-01-024-9659
NSN 5996-01-125-3334