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 5975-01-408-3034
NSN 6645-00-121-7566
NSN 6150-01-100-4337
NSN 6220-01-597-8721
NSN 5915-01-479-8180
NSN 5945-00-177-4676
NSN 5855-00-973-5717
NSN 6645-01-060-7988
NSN 5990-01-032-3832
NSN 5935-00-185-5560
NSN 6320-01-462-2295
NSN 6220-00-227-8209