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 5895-01-129-4053
NSN 5965-01-517-8198
NSN 5945-00-967-0159
NSN 5975-01-154-0074
NSN 5895-00-486-0191
NSN 6130-01-377-9038
NSN 5935-01-168-4625
NSN 5965-01-092-4860
NSN 5935-01-366-8217
NSN 5960-01-605-9921
NSN 7035-00-300-3208
NSN 5910-00-804-7093