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 5985-01-622-4126
NSN 5996-00-344-9459
NSN 5925-01-388-2128
NSN 6650-01-449-2334
NSN 6145-01-564-2556
NSN 5985-00-317-8237
NSN 6135-01-086-0809
NSN 5910-01-250-4013
NSN 5945-01-037-7721
NSN 6240-00-633-1243
NSN 2925-00-103-6822
NSN 5895-01-324-7957