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 5910-00-547-4243
NSN 6650-00-239-9226
NSN 6130-01-003-8041
NSN 5990-00-402-7721
NSN 6320-00-149-7570
NSN 5998-01-430-5311
NSN 5985-00-241-3717
NSN 5999-01-085-5082
NSN 5998-00-469-3404
NSN 5945-00-422-5330
NSN 5925-00-802-1243
NSN 5930-00-862-5450