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 6650-01-339-7030
NSN 5985-00-060-7025
NSN 5835-01-173-1578
NSN 5998-00-246-4044
NSN 6130-00-455-7683
NSN 5945-01-282-2467
NSN 6150-00-240-3212
NSN 2925-01-359-4027
NSN 6145-00-736-8338
NSN 5895-01-211-8074
NSN 7035-01-394-3169
NSN 5905-01-417-6293