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 5950-00-232-4915
NSN 6105-01-547-5645
NSN 5975-01-079-3062
NSN 5920-01-445-3521
NSN 5998-00-315-3595
NSN 5990-01-455-2919
NSN 5905-01-406-5217
NSN 5945-01-345-8421
NSN 6145-00-252-1899
NSN 5935-01-378-6744
NSN 5915-01-410-2783
NSN 5855-01-538-0789