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 6150-01-603-7496
NSN 5910-01-563-0057
NSN 5915-01-105-3519
NSN 6130-01-512-3849
NSN 5935-01-032-8536
NSN 7035-01-357-9246
NSN 5996-01-459-8590
NSN 5985-01-348-3345
NSN 5910-00-784-0320
NSN 5975-01-307-4032
NSN 5998-01-555-8072
NSN 5905-01-440-9746