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 5920-01-123-8148
NSN 6150-00-523-3733
NSN 7035-01-140-2019
NSN 5835-01-254-8584
NSN 6105-00-762-0100
NSN 7035-01-532-8077
NSN 5985-01-375-3143
NSN 7035-00-215-3272
NSN 5965-01-468-5016
NSN 5895-00-145-7780
NSN 2925-01-492-2589
NSN 6145-00-776-8513