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 6240-00-591-6836
NSN 5835-00-518-4507
NSN 6135-00-935-8769
NSN 6135-01-633-2066
NSN 6145-01-616-4767
NSN 5910-00-200-1413
NSN 6220-00-114-4953
NSN 5996-00-161-4202
NSN 6130-01-582-3381
NSN 5950-01-090-0362
NSN 5905-01-010-2894
NSN 5990-01-626-2818