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 5895-01-529-8924
NSN 5915-01-038-7943
NSN 5950-01-330-4056
NSN 5990-01-554-8547
NSN 4140-00-004-4544
NSN 5910-01-088-7957
NSN 5935-00-333-1810
NSN 5950-00-313-2422
NSN 5835-00-655-1000
NSN 5945-01-544-3044
NSN 6220-01-657-5776
NSN 6105-01-446-7245