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 5920-00-359-4880
NSN 5915-00-436-0026
NSN 4140-01-091-3576
NSN 6645-01-131-9664
NSN 6150-01-076-3260
NSN 5999-00-707-6083
NSN 5960-01-217-1479
NSN 5996-01-448-6814
NSN 5925-01-100-0970
NSN 6610-00-598-5268
NSN 5965-01-288-0721
NSN 2925-01-422-1542