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 5990-00-826-7928
NSN 6105-01-024-9425
NSN 5990-00-138-9504
NSN 5965-01-048-4767
NSN 6320-01-355-3998
NSN 6150-00-243-9531
NSN 5998-01-085-5671
NSN 5965-01-112-8758
NSN 5925-01-158-4167
NSN 5915-00-518-1644
NSN 5925-01-188-7630
NSN 5910-00-803-0864