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 5915-01-347-6690
NSN 2925-01-261-0701
NSN 5945-00-276-9261
NSN 5915-01-236-3610
NSN 6105-00-007-3365
NSN 5999-01-382-4934
NSN 6135-01-632-9323
NSN 5998-01-023-2949
NSN 6105-01-417-6277
NSN 5985-01-183-0440
NSN 6150-01-035-5527
NSN 6610-01-062-9994