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 6105-01-520-6202
NSN 6130-01-417-1127
NSN 5985-01-016-0294
NSN 5925-00-078-7653
NSN 5975-00-601-7789
NSN 5950-01-622-5017
NSN 6130-00-013-2131
NSN 5895-00-871-0156
NSN 5910-01-021-1518
NSN 7035-01-145-5059
NSN 5915-00-201-1048
NSN 6220-01-634-0660