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 6145-01-481-0131
NSN 6150-01-411-4572
NSN 5950-00-121-1852
NSN 5910-01-089-3707
NSN 6145-01-546-3379
NSN 5999-01-268-3786
NSN 5925-01-044-4880
NSN 5835-00-554-0399
NSN 6240-01-627-4142
NSN 5998-00-173-7994
NSN 2925-01-305-1370
NSN 6110-01-210-8998