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 5920-00-569-6435
NSN 6240-01-476-7935
NSN 6150-00-233-6356
NSN 6650-00-558-2532
NSN 5945-00-960-7367
NSN 5999-01-088-1052
NSN 5998-00-541-8792
NSN 6240-00-897-1209
NSN 6150-01-592-4885
NSN 5996-01-652-4042
NSN 6130-01-225-7031
NSN 5835-01-264-8782