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 6685-00-402-7365
NSN 6130-00-081-1039
NSN 5985-01-443-6955
NSN 5996-01-596-3039
NSN 5835-00-518-4507
NSN 5985-00-288-6001
NSN 5945-01-391-4999
NSN 5835-00-532-5910
NSN 6650-00-614-1711
NSN 5925-01-223-2077
NSN 6110-01-552-5882
NSN 5960-00-736-8568