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 6620-00-779-5859
NSN 5835-00-451-2982
NSN 5985-00-141-0290
NSN 2925-01-611-2423
NSN 2925-01-525-8212
NSN 7035-00-679-9027
NSN 5950-00-419-0232
NSN 6320-00-643-0958
NSN 6220-00-371-7589
NSN 6135-00-057-2005
NSN 5920-01-516-5611
NSN 5998-01-180-0549