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 5965-01-225-1728
NSN 5990-01-024-9659
NSN 6645-01-310-2949
NSN 6650-01-513-0493
NSN 5945-00-823-9989
NSN 6150-00-971-2116
NSN 5935-01-067-7714
NSN 6135-01-275-9767
NSN 6650-01-024-9554
NSN 5915-01-116-4507
NSN 5925-01-461-8378
NSN 5996-00-866-9878