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 5985-01-237-0154
NSN 5998-01-579-5243
NSN 6220-00-965-7959
NSN 6220-00-870-2362
NSN 5945-01-182-7637
NSN 5950-01-097-6673
NSN 5965-01-347-5878
NSN 2925-01-495-0586
NSN 5855-01-541-5569
NSN 6620-01-329-5200
NSN 6240-01-366-1589
NSN 5915-00-777-4296