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 6145-01-575-6447
NSN 6620-00-908-5176
NSN 5930-00-504-0151
NSN 6610-00-055-9685
NSN 5915-01-355-7537
NSN 5905-01-437-8343
NSN 5990-00-689-5736
NSN 6150-01-575-9064
NSN 5905-00-170-8370
NSN 4140-00-187-6086
NSN 7035-00-442-1869
NSN 5990-01-344-9118