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 5925-01-448-9590
NSN 5998-01-311-0885
NSN 6150-01-634-0575
NSN 5996-00-193-3459
NSN 6620-01-326-0715
NSN 6105-01-280-3460
NSN 5945-01-542-9117
NSN 5910-00-153-0024
NSN 6685-01-284-6889
NSN 6240-01-140-0732
NSN 6320-01-247-0898
NSN 5915-00-636-9785