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 5965-00-518-0958
NSN 5975-01-423-3209
NSN 6135-01-365-2707
NSN 6650-00-052-3202
NSN 7035-01-061-6424
NSN 6320-01-521-1764
NSN 6610-01-211-4210
NSN 5935-00-548-3288
NSN 5950-01-328-8983
NSN 5965-00-508-3270
NSN 6145-00-735-1799
NSN 5855-01-433-7009