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 5950-00-396-1329
NSN 5990-01-468-1292
NSN 6130-01-202-8025
NSN 6135-01-223-3869
NSN 6620-01-478-0535
NSN 5996-01-633-7979
NSN 6130-01-470-8403
NSN 5935-01-277-3400
NSN 5895-01-336-6541
NSN 6650-00-759-8905
NSN 5999-01-297-6085
NSN 6220-01-415-5698