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 6145-01-439-7409
NSN 5996-01-436-0426
NSN 6135-00-823-3034
NSN 4140-01-094-4571
NSN 6105-00-268-2878
NSN 6150-01-088-6035
NSN 6240-01-331-2244
NSN 5835-01-435-4139
NSN 5895-01-294-0583
NSN 5975-01-517-9846
NSN 6320-01-631-7828
NSN 6620-01-361-8685