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 5975-01-071-4521
NSN 5935-01-502-5090
NSN 5999-01-079-3130
NSN 6620-01-580-9746
NSN 7035-01-460-5117
NSN 5990-00-070-0538
NSN 6220-00-433-9337
NSN 5945-01-492-0357
NSN 6105-01-644-8962
NSN 5975-01-481-6092
NSN 5985-01-304-0616
NSN 6130-01-424-7616