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 5915-00-170-4209
NSN 5996-01-223-8250
NSN 5945-01-371-3652
NSN 5965-00-243-4082
NSN 5920-01-575-3510
NSN 5935-01-205-7371
NSN 7035-00-116-1900
NSN 6220-01-152-2637
NSN 6320-00-070-4544
NSN 5990-01-446-5546
NSN 5855-00-361-0167
NSN 5975-01-545-2986