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 7035-01-421-7159
NSN 5905-01-089-8723
NSN 6240-01-447-3199
NSN 6645-00-960-6594
NSN 6320-00-149-7570
NSN 5925-00-529-0441
NSN 5915-00-665-2854
NSN 5950-01-189-1709
NSN 5835-01-347-8714
NSN 6610-01-247-6374
NSN 5965-01-567-1087
NSN 6650-00-738-5418