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 4140-01-062-4300
NSN 5945-01-521-3553
NSN 6105-01-206-1044
NSN 5930-00-487-5000
NSN 6320-01-224-0063
NSN 5835-01-317-4840
NSN 6610-00-079-1508
NSN 6145-01-164-6454
NSN 5925-01-580-7715
NSN 5920-01-228-1672
NSN 6610-00-292-5411
NSN 6110-00-363-3974