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 5905-01-042-0531
NSN 5895-01-158-9142
NSN 6130-00-227-7798
NSN 5855-00-433-2377
NSN 4140-01-267-0022
NSN 6620-00-148-9613
NSN 6240-01-591-2467
NSN 5996-01-425-2696
NSN 4140-01-416-4898
NSN 5925-01-085-9944
NSN 5930-00-926-2538
NSN 5930-01-045-9660