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 5999-01-258-7702
NSN 6110-01-322-1324
NSN 6150-00-701-7880
NSN 6130-01-253-5029
NSN 5935-01-406-2847
NSN 6610-01-158-2988
NSN 5950-01-593-8557
NSN 5920-01-308-9595
NSN 5950-01-104-6854
NSN 5950-00-973-3822
NSN 5975-01-109-3504
NSN 5925-01-645-4909