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 6610-01-412-5776
NSN 6240-01-372-2039
NSN 7035-00-193-2269
NSN 5998-01-411-7109
NSN 5950-01-322-1375
NSN 5835-01-069-2359
NSN 5895-00-853-7206
NSN 6105-00-818-9695
NSN 5930-01-227-5345
NSN 5855-01-384-7120
NSN 5910-01-323-8977
NSN 5930-01-634-0659