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 5965-00-275-0491
NSN 5999-01-030-1268
NSN 5945-01-044-7385
NSN 5990-01-525-2250
NSN 6320-01-278-2359
NSN 5990-01-168-6797
NSN 5998-01-401-5396
NSN 5945-01-571-0250
NSN 5950-01-197-8290
NSN 5895-00-710-4564
NSN 5965-01-200-6613
NSN 5998-01-371-4601