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 6105-01-162-8775
NSN 5835-00-341-5441
NSN 6320-01-052-2118
NSN 6105-01-067-7197
NSN 2925-01-565-6410
NSN 6105-01-422-5502
NSN 6240-01-218-5187
NSN 5915-01-389-1065
NSN 5996-00-938-3329
NSN 6620-01-497-3744
NSN 5930-01-313-8365
NSN 5999-01-422-6425