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 5960-01-025-2526
NSN 6150-00-131-2869
NSN 6240-01-068-3491
NSN 5905-01-350-3146
NSN 6620-00-175-0663
NSN 5915-01-423-3670
NSN 5998-01-620-1912
NSN 5935-01-560-9956
NSN 2925-01-424-0235
NSN 5920-01-020-1744
NSN 6320-01-371-3047
NSN 6645-01-299-7806