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 6645-00-983-2046
NSN 6650-01-310-3437
NSN 6150-01-561-1983
NSN 5950-00-196-0824
NSN 5999-00-432-4122
NSN 5996-01-309-6002
NSN 6610-00-639-3615
NSN 5915-01-199-5605
NSN 6145-01-421-4257
NSN 5915-01-582-1690
NSN 5925-01-067-8301
NSN 6220-00-504-2943