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 6610-01-384-1587
NSN 6610-00-506-1977
NSN 5930-00-266-8175
NSN 5835-01-657-0245
NSN 5996-01-289-0493
NSN 6110-01-515-0420
NSN 5895-01-634-0630
NSN 2925-01-356-6017
NSN 5965-00-139-4870
NSN 6610-01-300-4537
NSN 5965-01-243-5494
NSN 5950-01-312-1536