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 6105-01-591-0319
NSN 7035-01-364-8454
NSN 6240-01-431-0792
NSN 6105-00-617-1950
NSN 5998-00-370-0650
NSN 5950-00-107-7321
NSN 6620-01-502-9104
NSN 5950-01-111-8481
NSN 6150-01-615-3735
NSN 5895-01-103-6260
NSN 6320-01-366-5157
NSN 5998-01-577-7655