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 6110-00-468-6897
NSN 6110-01-474-9047
NSN 5855-01-384-4914
NSN 6135-00-702-2772
NSN 5910-01-372-5683
NSN 5930-00-761-3331
NSN 6610-01-183-4470
NSN 4140-01-234-0175
NSN 5990-00-174-6695
NSN 5975-01-090-1062
NSN 5895-00-764-5384
NSN 5950-01-310-9669