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 5915-00-383-1471
NSN 5950-01-434-3914
NSN 5935-01-589-6402
NSN 5915-00-518-4656
NSN 5910-00-334-8756
NSN 5996-01-067-8303
NSN 5965-01-213-0338
NSN 5960-01-142-1995
NSN 6645-01-459-9586
NSN 6320-00-116-3658
NSN 5855-00-797-8217
NSN 6110-00-397-7531