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 6145-01-032-4557
NSN 5965-00-925-1725
NSN 2925-00-646-6099
NSN 5915-01-387-8111
NSN 5930-01-030-4396
NSN 5950-01-578-7857
NSN 5930-01-055-9635
NSN 5895-00-372-5493
NSN 5945-01-408-6526
NSN 5835-01-457-7933
NSN 6620-01-173-8804
NSN 5998-00-580-4723