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 5996-00-389-7404
NSN 5996-00-522-6410
NSN 5915-01-245-5443
NSN 5999-01-056-5281
NSN 5998-01-310-8739
NSN 6220-00-508-9155
NSN 6220-00-419-0635
NSN 6650-01-053-0243
NSN 5905-00-992-4442
NSN 6110-01-497-1816
NSN 6320-01-183-8196
NSN 2925-00-918-0859