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 5960-00-501-4841
NSN 6150-00-023-4968
NSN 5930-01-310-9869
NSN 6150-01-432-9657
NSN 6220-01-335-0201
NSN 6240-01-534-2987
NSN 6610-01-473-5678
NSN 6645-01-553-3599
NSN 5930-01-451-8103
NSN 5915-00-134-2974
NSN 5915-00-911-9893
NSN 6105-00-901-7787