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 6320-00-450-7014
NSN 6110-01-184-7468
NSN 4140-01-547-5211
NSN 5945-00-950-8544
NSN 5965-01-014-3456
NSN 6650-01-523-7026
NSN 5905-01-343-6211
NSN 5945-01-490-6861
NSN 5985-01-533-1205
NSN 5965-01-295-9842
NSN 2925-01-231-6312
NSN 6150-01-054-3526