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 5996-00-333-0928
NSN 5925-00-821-7240
NSN 5910-01-476-8533
NSN 4140-00-580-7038
NSN 6320-00-779-5923
NSN 6145-01-111-9553
NSN 5950-01-137-7837
NSN 5965-01-313-9762
NSN 5835-01-214-0522
NSN 6105-01-519-8003
NSN 5895-00-335-1326
NSN 5998-01-255-5642