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 4140-00-729-6852
NSN 5950-00-276-8584
NSN 5835-00-170-5238
NSN 6240-01-602-8238
NSN 5999-01-101-6759
NSN 5985-01-390-0645
NSN 5930-01-336-2927
NSN 5930-01-145-0970
NSN 5965-01-304-2939
NSN 6620-01-143-7913
NSN 5895-01-208-5577
NSN 6320-00-160-0899