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 5960-01-487-6436
NSN 6620-01-605-1154
NSN 5935-01-046-0263
NSN 5996-01-576-5011
NSN 5910-01-523-6860
NSN 6650-00-910-2708
NSN 5960-00-950-0526
NSN 5925-01-446-5267
NSN 6105-00-998-8227
NSN 5910-01-441-0987
NSN 6620-00-792-9952
NSN 5950-01-006-0153