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 5855-01-417-3250
NSN 6145-01-063-8566
NSN 5930-00-143-4582
NSN 5945-00-549-8835
NSN 6645-01-461-7704
NSN 5996-01-044-8961
NSN 6145-01-070-8858
NSN 6110-01-603-2390
NSN 6150-01-580-7802
NSN 6220-01-196-5969
NSN 6320-01-246-4390
NSN 6320-01-414-3515