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 5835-00-111-3419
NSN 5920-01-467-8001
NSN 5999-00-549-6091
NSN 5910-01-650-1735
NSN 5998-00-507-9962
NSN 6320-00-082-5868
NSN 6620-01-421-6949
NSN 5920-00-045-4211
NSN 5950-00-653-9449
NSN 5965-00-035-4556
NSN 6135-01-175-4589
NSN 5905-00-311-8573