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 5950-01-281-7506
NSN 5950-01-579-2848
NSN 6145-01-134-2001
NSN 5895-01-134-4108
NSN 6645-01-004-0803
NSN 4140-00-963-2855
NSN 6240-01-393-9005
NSN 2925-01-380-0869
NSN 6645-00-413-0461
NSN 5960-01-654-4353
NSN 5965-01-021-7023
NSN 6620-01-605-2590