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 5935-00-876-9260
NSN 6130-00-446-4044
NSN 5930-01-654-0997
NSN 5990-00-919-8124
NSN 6145-01-372-0600
NSN 6645-00-137-1167
NSN 5960-01-243-7291
NSN 6240-00-893-4799
NSN 5996-01-633-7979
NSN 5855-01-147-4785
NSN 5905-01-063-0043
NSN 5975-00-857-6383