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 5985-00-507-0826
NSN 5925-01-532-7500
NSN 7035-00-096-9986
NSN 5835-00-074-3700
NSN 5925-00-081-9135
NSN 6130-00-163-9511
NSN 6150-00-633-7160
NSN 6620-01-525-8648
NSN 5925-01-504-4302
NSN 6145-01-458-3619
NSN 6145-00-617-4032
NSN 5996-01-207-2724