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 5835-00-554-0399
NSN 6610-01-330-3912
NSN 5960-00-483-0161
NSN 5835-00-552-0734
NSN 4140-01-176-2818
NSN 5920-01-395-0374
NSN 5920-01-517-1158
NSN 5925-01-511-2811
NSN 5855-01-093-8202
NSN 5915-01-487-6454
NSN 5945-01-444-4293
NSN 5835-01-337-8635