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 6150-01-186-3531
NSN 6150-01-158-5053
NSN 5895-01-615-6102
NSN 5996-01-400-3558
NSN 5910-01-527-2988
NSN 6135-01-539-1167
NSN 6620-01-212-4298
NSN 5835-00-426-2402
NSN 6145-01-070-3043
NSN 6220-01-044-0181
NSN 6105-01-422-8139
NSN 6620-00-246-1529