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 2925-01-629-9416
NSN 5960-00-425-9740
NSN 6110-00-170-6520
NSN 6110-01-005-2866
NSN 5920-01-538-6235
NSN 6150-01-436-0602
NSN 6650-00-050-0476
NSN 5920-00-522-6525
NSN 6105-01-365-9213
NSN 6150-01-483-2388
NSN 7035-01-227-2546
NSN 6320-00-433-2773