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 5930-01-115-2616
NSN 6150-00-151-6771
NSN 5999-00-275-0401
NSN 5960-01-045-8524
NSN 5910-01-133-3138
NSN 6105-01-382-9690
NSN 5975-01-512-4186
NSN 4140-01-312-2361
NSN 5965-01-372-3593
NSN 5935-00-972-4677
NSN 6610-01-371-3006
NSN 5975-00-081-2171