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 5835-00-572-7445
NSN 5960-00-239-3054
NSN 5930-01-446-7033
NSN 5920-00-010-0525
NSN 5985-01-224-3543
NSN 5835-01-014-9292
NSN 7035-00-585-2113
NSN 5945-00-055-3339
NSN 6650-01-263-3530
NSN 6620-01-177-5567
NSN 6150-01-483-0214
NSN 6110-00-163-4040