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 5910-01-188-4293
NSN 5925-01-514-8295
NSN 5996-01-480-3037
NSN 5960-01-024-4443
NSN 5945-01-495-1494
NSN 6320-01-165-8932
NSN 5855-00-198-3197
NSN 6110-00-313-2769
NSN 5950-01-040-3280
NSN 6240-01-039-1193
NSN 5835-01-475-5714
NSN 6610-01-025-2876