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 5925-01-649-6225
NSN 6220-01-487-3904
NSN 6220-01-549-3503
NSN 6220-01-025-6140
NSN 5965-00-762-0630
NSN 5985-01-316-4355
NSN 5915-01-607-0298
NSN 5998-00-764-9634
NSN 5855-00-902-3069
NSN 5925-01-496-4780
NSN 5835-01-355-3654
NSN 5930-00-683-2814