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 5998-01-273-6544
NSN 5925-00-272-8959
NSN 6105-01-167-8921
NSN 5920-01-378-8924
NSN 5960-01-495-0859
NSN 5910-00-741-2715
NSN 5965-00-486-7907
NSN 5835-00-402-8387
NSN 6105-00-567-5872
NSN 5945-01-313-8022
NSN 6145-00-269-4271
NSN 5950-01-145-4510