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 6130-01-631-5777
NSN 7035-01-633-3508
NSN 6685-01-534-3725
NSN 6620-01-300-2631
NSN 6130-00-100-0175
NSN 5996-01-372-5063
NSN 5990-00-067-1622
NSN 6320-00-977-3930
NSN 6320-00-330-4327
NSN 5950-01-464-9011
NSN 5930-01-632-0893
NSN 6110-01-483-5102