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 6220-01-475-3096
NSN 5996-00-361-9901
NSN 5895-01-440-4401
NSN 5915-00-932-3040
NSN 5945-00-243-4148
NSN 4140-00-122-2431
NSN 5998-01-634-0604
NSN 6240-01-346-3904
NSN 5999-01-212-2788
NSN 6130-00-868-3086
NSN 5965-01-090-6245
NSN 7035-00-126-1899