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 5930-00-930-6035
NSN 5960-01-215-0992
NSN 5945-00-232-4058
NSN 5920-01-190-5167
NSN 5925-00-081-9135
NSN 6110-01-236-1295
NSN 5895-01-265-5147
NSN 6105-00-175-9078
NSN 5910-00-269-4755
NSN 5895-01-142-3440
NSN 5965-01-105-4194
NSN 6130-00-908-6740