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 5910-01-139-5085
NSN 5855-00-014-5008
NSN 5915-00-314-0832
NSN 6150-01-324-3068
NSN 6240-01-087-8328
NSN 4140-00-647-1142
NSN 6220-01-655-0378
NSN 5950-00-313-9509
NSN 6645-01-542-6159
NSN 6105-00-823-6506
NSN 5935-00-302-7596
NSN 5910-00-336-4525