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 5998-00-554-4483
NSN 5925-01-607-6563
NSN 5990-00-879-9187
NSN 6150-00-162-3227
NSN 5965-01-225-1728
NSN 5925-00-496-9318
NSN 6145-01-190-5627
NSN 5945-01-521-5080
NSN 5998-00-530-7185
NSN 6110-00-257-1446
NSN 6610-01-165-9458
NSN 5855-01-568-7772