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 5930-00-127-7299
NSN 5950-00-083-8889
NSN 5975-00-012-0095
NSN 6110-01-656-4945
NSN 6150-01-559-6185
NSN 6145-01-111-9553
NSN 5835-01-302-2745
NSN 6145-01-605-4175
NSN 5950-00-999-0710
NSN 5895-00-857-4877
NSN 6110-01-117-2985
NSN 2925-00-412-2046