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 6145-01-599-9935
NSN 4140-01-378-6386
NSN 6645-01-383-8139
NSN 6145-01-432-1198
NSN 6105-01-192-8579
NSN 5905-01-036-8888
NSN 5925-01-035-6166
NSN 5835-01-469-8968
NSN 5935-00-988-1856
NSN 5985-01-344-4835
NSN 5950-01-547-1863
NSN 5975-01-450-7350