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 6135-01-344-2442
NSN 5999-01-580-1147
NSN 6240-01-468-8353
NSN 5950-01-516-4141
NSN 6620-01-275-2781
NSN 4140-01-184-9441
NSN 5895-01-480-6156
NSN 5945-00-101-0731
NSN 5996-00-442-4472
NSN 6220-01-466-5084
NSN 7035-01-265-0216
NSN 6320-00-593-0379