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 5985-01-277-6080
NSN 5996-01-250-2814
NSN 5920-01-081-0774
NSN 6620-01-012-2852
NSN 6620-01-004-7072
NSN 5930-01-628-1219
NSN 5935-01-501-1835
NSN 7035-01-455-7277
NSN 6620-00-557-0950
NSN 5855-01-278-8922
NSN 6105-01-124-3877
NSN 5965-01-168-8180