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 6650-01-327-5113
NSN 5990-01-197-6922
NSN 5960-00-960-6805
NSN 5985-01-283-7130
NSN 5930-00-461-9999
NSN 6105-00-808-9527
NSN 5960-01-614-8005
NSN 6620-00-330-3728
NSN 2925-00-866-2757
NSN 6135-01-568-3234
NSN 5915-00-313-8882
NSN 5999-01-418-4318