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 6240-00-008-1654
NSN 5960-01-391-8860
NSN 6320-00-646-3311
NSN 5910-01-317-0466
NSN 6135-00-112-8634
NSN 5910-01-361-4674
NSN 6620-01-582-2046
NSN 5930-00-087-0048
NSN 5935-01-200-7390
NSN 6220-01-082-3982
NSN 6150-00-434-1913
NSN 6135-01-459-6424