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 6650-00-717-8913
NSN 5990-01-106-3786
NSN 6240-01-580-3494
NSN 7035-00-225-6499
NSN 5990-00-452-9194
NSN 5935-01-314-0705
NSN 6135-00-613-1068
NSN 6620-01-163-3329
NSN 6135-01-255-9129
NSN 6130-00-564-7427
NSN 6645-01-233-1131
NSN 5855-01-020-7982