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 5960-00-864-2883
NSN 5945-00-769-1053
NSN 5985-01-122-5381
NSN 5930-00-776-7214
NSN 5935-00-086-4178
NSN 5960-01-150-8004
NSN 5998-01-592-3070
NSN 6110-01-490-3728
NSN 6610-01-176-3539
NSN 6320-00-360-1744
NSN 5945-01-042-6878
NSN 7035-00-968-4848