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 5920-00-136-4823
NSN 5915-00-705-9410
NSN 5990-01-387-6114
NSN 5945-00-724-8015
NSN 5935-00-589-6659
NSN 4140-00-954-4695
NSN 2925-01-421-9665
NSN 5920-01-422-6107
NSN 6220-01-121-7391
NSN 6685-00-256-2755
NSN 5915-00-928-5667
NSN 4140-00-482-9221