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 5915-00-623-3043
NSN 5990-00-026-4420
NSN 5910-01-182-3263
NSN 6105-00-433-1273
NSN 6145-01-178-8824
NSN 6240-01-544-3481
NSN 5905-00-954-3264
NSN 5965-01-033-9352
NSN 5855-01-602-6977
NSN 5998-00-827-0527
NSN 6220-01-027-1294
NSN 6105-01-341-6142