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 5925-01-154-2468
NSN 5915-01-396-0792
NSN 5998-01-584-7315
NSN 5999-01-076-4692
NSN 5915-01-285-1465
NSN 5945-01-525-8251
NSN 5915-00-163-3848
NSN 6650-01-106-1868
NSN 6135-00-221-4720
NSN 5930-00-170-5567
NSN 6220-01-417-6116
NSN 5998-00-492-5835