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 5950-01-502-7333
NSN 5999-00-157-6385
NSN 5975-00-671-5938
NSN 6105-01-449-1046
NSN 5990-01-328-8225
NSN 5985-01-588-7470
NSN 5935-00-218-5845
NSN 6685-00-361-1798
NSN 5915-01-130-4965
NSN 4140-01-408-5132
NSN 6610-01-415-5877
NSN 5905-01-147-5328