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 5935-01-020-7578
NSN 6645-00-624-5963
NSN 6620-01-106-9100
NSN 6220-00-926-1331
NSN 5996-00-948-3835
NSN 5920-01-419-5271
NSN 6130-00-596-9565
NSN 5960-00-398-1029
NSN 6145-00-246-9776
NSN 5930-00-107-5446
NSN 6110-01-423-1416
NSN 5920-01-153-2690