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 5855-01-147-4785
NSN 6220-01-310-8741
NSN 7035-01-322-8180
NSN 5996-00-629-9368
NSN 4140-00-262-9921
NSN 5925-01-472-3669
NSN 7035-01-485-0269
NSN 6620-01-146-6968
NSN 6620-00-171-4035
NSN 5950-00-197-3832
NSN 5965-00-493-6008
NSN 5950-01-436-9158