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 6620-01-240-3361
NSN 5975-00-065-8289
NSN 6645-01-472-5623
NSN 6105-00-813-3645
NSN 6240-00-854-1962
NSN 7035-01-357-9246
NSN 6150-00-151-6771
NSN 5895-01-335-7860
NSN 7035-01-394-3169
NSN 5975-01-043-1398
NSN 5935-01-206-3972
NSN 5965-01-182-5768