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 5935-01-142-0643
NSN 5990-00-752-2126
NSN 6650-01-652-6067
NSN 5945-00-114-0023
NSN 5975-01-049-6255
NSN 6130-01-393-4455
NSN 6130-01-542-9026
NSN 5895-00-003-9137
NSN 6110-00-383-5367
NSN 5975-01-462-8756
NSN 6150-00-518-4558
NSN 7035-01-151-0265