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 5930-01-572-5927
NSN 4140-01-308-3656
NSN 5975-01-165-7048
NSN 7035-01-302-5359
NSN 5915-01-073-2578
NSN 4140-00-647-1142
NSN 6685-01-357-6358
NSN 6650-00-838-8632
NSN 5915-01-076-2803
NSN 5910-00-062-6966
NSN 5895-00-058-7891
NSN 5950-00-099-9612