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 5920-01-605-9834
NSN 5895-01-555-8360
NSN 5915-01-400-1989
NSN 6610-01-484-8980
NSN 5996-01-339-4539
NSN 5990-01-586-8202
NSN 5985-00-270-6936
NSN 6610-00-734-1427
NSN 6650-01-467-8818
NSN 5895-01-383-8693
NSN 6105-01-102-4425
NSN 6110-00-337-8037