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 6645-00-092-5091
NSN 5975-01-388-8158
NSN 5905-00-681-1197
NSN 6685-01-401-5360
NSN 5920-01-120-0994
NSN 6320-00-391-5906
NSN 5965-01-271-0808
NSN 5998-00-299-2740
NSN 5965-00-126-8401
NSN 5985-00-518-5240
NSN 6610-00-817-8772
NSN 5998-01-438-8535