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 6145-01-120-7586
NSN 6620-01-581-5301
NSN 6105-01-358-8068
NSN 5965-01-399-8454
NSN 6110-00-973-0416
NSN 7035-01-533-9137
NSN 5910-01-448-8141
NSN 6150-00-226-4707
NSN 5930-01-228-7053
NSN 5950-00-306-9409
NSN 5835-00-427-2772
NSN 6620-01-131-9620