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 6620-00-832-2556
NSN 5835-01-544-5183
NSN 6650-01-336-2866
NSN 6135-00-477-8847
NSN 5985-00-471-3589
NSN 5975-01-003-9803
NSN 5835-00-228-9082
NSN 5855-01-225-5855
NSN 6320-00-261-9136
NSN 6610-00-204-6792
NSN 6320-00-213-0477
NSN 6105-00-475-1583