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 6150-01-244-0582
NSN 5915-01-468-6362
NSN 6145-01-436-3728
NSN 5920-00-888-5316
NSN 5905-00-529-0508
NSN 5945-00-838-8777
NSN 6650-01-406-3086
NSN 5990-01-198-7953
NSN 6220-01-527-9836
NSN 6110-00-549-6662
NSN 5920-01-068-3135
NSN 5945-01-223-0482