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 6150-01-306-9662
NSN 5965-01-250-3214
NSN 6105-01-024-0343
NSN 6650-00-891-9850
NSN 5925-01-138-0620
NSN 6130-00-554-7852
NSN 6220-01-552-7313
NSN 5985-00-195-9425
NSN 5960-00-489-8804
NSN 5835-01-426-6573
NSN 5935-01-432-1166
NSN 6240-00-851-6021