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 6685-01-211-6590
NSN 6150-01-464-0053
NSN 5975-01-421-2230
NSN 5910-01-330-7294
NSN 7035-00-075-6776
NSN 6130-01-239-5612
NSN 6240-01-016-6098
NSN 6145-00-485-0270
NSN 5998-01-573-7422
NSN 5985-01-224-5865
NSN 6150-01-349-8194
NSN 4140-01-004-6462