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 5920-00-149-0013
NSN 5950-00-708-9707
NSN 5915-00-602-0002
NSN 5996-01-025-5683
NSN 5855-00-089-3974
NSN 6110-00-500-3376
NSN 6620-01-602-7524
NSN 2925-00-964-7128
NSN 6105-00-691-8493
NSN 5960-00-581-9719
NSN 5960-00-991-1135
NSN 6150-01-406-4984