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 5855-01-142-7530
NSN 5895-01-478-5510
NSN 6685-00-181-5484
NSN 5930-01-579-9165
NSN 6110-01-325-1884
NSN 5920-01-228-6830
NSN 6150-01-550-9088
NSN 5920-00-655-4251
NSN 6685-01-085-5977
NSN 6145-01-424-0354
NSN 6105-00-866-2740
NSN 6320-01-495-1244