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 5990-01-565-2226
NSN 5975-01-155-9242
NSN 5835-01-558-9444
NSN 5960-00-224-6549
NSN 5965-00-862-3295
NSN 4140-01-588-2905
NSN 6645-01-088-5244
NSN 6645-01-372-7475
NSN 6320-00-925-0558
NSN 5910-00-831-6430
NSN 5945-01-024-7882
NSN 6240-01-440-1067