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 5945-01-113-6828
NSN 5925-01-348-7826
NSN 5945-01-457-5017
NSN 2925-01-353-3928
NSN 5999-00-833-8143
NSN 6105-01-508-1156
NSN 6645-00-965-1488
NSN 5930-00-091-9778
NSN 2925-01-496-4425
NSN 5915-01-013-8995
NSN 6145-01-333-6875
NSN 6645-00-149-1100