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 5925-01-513-9924
NSN 6610-01-461-8180
NSN 6240-01-129-1688
NSN 6150-01-160-1428
NSN 6240-01-423-1335
NSN 6105-00-851-5396
NSN 6620-01-399-3615
NSN 5975-00-687-2196
NSN 6685-00-929-6093
NSN 5990-00-081-1266
NSN 6610-00-199-5357
NSN 5920-01-189-9248