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 5998-01-353-1656
NSN 6130-01-576-2400
NSN 5835-00-074-3700
NSN 7035-01-211-5636
NSN 5930-01-101-8615
NSN 6145-00-661-0192
NSN 6220-01-634-0660
NSN 5950-00-100-1242
NSN 6145-01-061-5921
NSN 6105-01-464-9563
NSN 6220-00-737-7698
NSN 6150-00-553-7948