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 6610-01-485-8973
NSN 5990-00-419-7584
NSN 6220-01-521-7978
NSN 6320-00-194-4252
NSN 5975-00-846-5086
NSN 5855-00-237-4088
NSN 2925-01-448-2880
NSN 5996-01-550-8867
NSN 6150-01-435-5026
NSN 5930-01-423-6838
NSN 5960-01-117-8671
NSN 5835-00-220-9335