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 5945-00-488-3237
NSN 6130-00-716-4658
NSN 5945-01-426-2311
NSN 5945-01-191-3785
NSN 5930-01-049-7933
NSN 5975-01-106-9555
NSN 5945-00-584-2046
NSN 6110-00-769-6537
NSN 5965-01-351-6977
NSN 6620-00-280-2874
NSN 5910-00-959-7591
NSN 6620-00-266-2763