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 5855-01-103-1474
NSN 5975-01-169-4619
NSN 6130-01-421-4538
NSN 5945-01-505-6819
NSN 6130-01-219-8522
NSN 6150-00-819-4055
NSN 5930-01-604-9433
NSN 6105-01-379-6312
NSN 5930-01-020-5686
NSN 5835-01-447-2544
NSN 5925-00-964-2259
NSN 5920-01-648-7386