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 5998-01-528-0115
NSN 6240-01-401-5340
NSN 5990-01-462-1617
NSN 6105-01-554-5774
NSN 6645-01-467-9983
NSN 5925-01-089-1980
NSN 6240-00-292-3237
NSN 5999-01-180-9754
NSN 6220-01-428-8944
NSN 6610-01-643-6652
NSN 5920-00-445-3585
NSN 5920-01-644-0716