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 6110-00-337-0858
NSN 5996-00-420-9027
NSN 5990-01-085-9117
NSN 6220-01-126-4839
NSN 5965-00-222-7394
NSN 6135-00-519-1325
NSN 2925-00-918-0859
NSN 5835-01-062-2235
NSN 5920-01-350-1256
NSN 5925-00-468-2757
NSN 6650-00-287-5868
NSN 5990-00-167-2692