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 6685-01-227-6785
NSN 5998-01-442-5057
NSN 5998-01-421-3503
NSN 5925-01-498-9068
NSN 5960-00-082-0493
NSN 6145-00-984-4139
NSN 6110-01-622-8962
NSN 6610-01-499-0776
NSN 6110-01-459-9022
NSN 5990-00-647-4008
NSN 5935-00-259-2545
NSN 5985-01-305-0335