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 6135-01-265-1384
NSN 6320-00-149-7570
NSN 6110-00-314-0377
NSN 6240-01-530-6769
NSN 5925-00-682-0742
NSN 5920-01-643-5723
NSN 6240-00-421-1862
NSN 6130-01-400-1385
NSN 5950-00-194-6792
NSN 5930-01-151-2802
NSN 5835-01-511-5337
NSN 5910-00-740-7286