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 5925-01-581-0625
NSN 5950-01-057-8294
NSN 5910-01-259-0148
NSN 5905-01-163-4299
NSN 6105-01-430-3685
NSN 5998-00-082-0875
NSN 6610-01-229-3679
NSN 5910-01-578-4312
NSN 5925-00-999-9320
NSN 6110-01-026-1983
NSN 5996-01-508-0598
NSN 5996-01-235-1643