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 6685-01-327-3627
NSN 5950-01-357-5583
NSN 6150-01-423-8870
NSN 4140-01-549-2409
NSN 5998-00-201-5278
NSN 5965-00-553-6898
NSN 6645-01-539-5922
NSN 5990-00-062-5797
NSN 6320-01-652-3806
NSN 5930-01-499-6024
NSN 6130-01-361-9934
NSN 6110-01-147-4628