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 5998-01-346-2203
NSN 5895-01-023-6150
NSN 6130-01-552-3690
NSN 5975-01-003-9585
NSN 5985-01-590-1415
NSN 4140-01-160-8934
NSN 4140-01-415-0941
NSN 6320-01-253-1028
NSN 6610-00-256-8006
NSN 6105-01-660-2193
NSN 5965-01-543-4462
NSN 5910-01-388-0848