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 5945-01-514-7009
NSN 5930-01-085-9713
NSN 6220-00-798-2762
NSN 6130-00-381-1927
NSN 6240-01-607-6252
NSN 5975-00-610-2454
NSN 5920-00-794-4415
NSN 5920-01-424-6800
NSN 6105-01-099-1113
NSN 5920-00-017-2851
NSN 5960-01-468-6508
NSN 6610-01-311-8230