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 6105-00-987-7935
NSN 5985-00-866-6470
NSN 5975-01-147-7879
NSN 6145-00-811-3838
NSN 6685-00-055-7656
NSN 6620-01-037-9601
NSN 6150-01-418-6659
NSN 6320-00-228-5678
NSN 5925-01-346-7827
NSN 5915-01-336-5544
NSN 6150-00-220-9382
NSN 6650-01-561-2921