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 5998-01-459-5237
NSN 6610-01-512-2025
NSN 5999-01-061-6951
NSN 5855-01-020-7982
NSN 6610-01-433-2219
NSN 5835-01-104-5707
NSN 5998-00-079-5068
NSN 6150-00-518-2125
NSN 6645-01-442-6476
NSN 6130-00-971-1651
NSN 5990-01-650-9034
NSN 6645-01-157-9080