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 5945-01-046-7234
NSN 5950-01-430-3338
NSN 6150-00-320-6212
NSN 6150-01-513-1140
NSN 6145-00-358-6700
NSN 5996-01-326-4115
NSN 5998-01-046-0336
NSN 6145-00-185-9962
NSN 5975-00-990-5354
NSN 5925-01-060-5265
NSN 5855-00-149-0766
NSN 5990-00-114-1570