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 5920-00-983-8630
NSN 5975-01-256-7216
NSN 6240-00-156-1607
NSN 5950-00-760-3006
NSN 4140-01-023-1537
NSN 5920-01-540-5432
NSN 6220-00-320-7012
NSN 5895-01-170-8032
NSN 5930-00-100-5176
NSN 6610-01-466-6338
NSN 5835-01-626-9603
NSN 5910-01-458-8974