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 5910-01-025-6738
NSN 5915-01-230-6775
NSN 5990-01-264-9759
NSN 5920-00-140-8912
NSN 6110-01-342-1932
NSN 6685-01-445-1055
NSN 4140-01-306-1213
NSN 5996-01-545-5216
NSN 5998-00-058-5956
NSN 7035-01-629-4362
NSN 6135-01-368-0960
NSN 5985-00-289-9862