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 5965-01-549-9739
NSN 5930-00-932-4928
NSN 6105-01-014-6104
NSN 6620-01-089-4416
NSN 6320-01-183-8196
NSN 5905-00-226-7626
NSN 5895-00-244-1838
NSN 6110-00-598-2574
NSN 5895-01-554-9950
NSN 6620-00-135-0895
NSN 6105-00-109-3633
NSN 6145-00-129-6200