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 5950-01-205-5166
NSN 5965-01-121-2319
NSN 7035-01-486-4118
NSN 5910-01-655-7712
NSN 5998-01-550-2306
NSN 7035-01-615-6304
NSN 6105-01-500-8557
NSN 5895-00-292-2872
NSN 5910-01-247-5114
NSN 5990-00-269-2226
NSN 6130-00-106-1227
NSN 5945-00-466-2249