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 5998-00-305-4087
NSN 4140-01-521-4316
NSN 6135-00-269-5843
NSN 5935-00-885-9397
NSN 5950-01-200-1711
NSN 5985-01-171-6401
NSN 6320-00-089-9425
NSN 6145-01-467-3458
NSN 6150-01-628-9582
NSN 5910-01-461-2546
NSN 5998-01-252-6009
NSN 5996-01-241-0369