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 6105-01-234-8021
NSN 6150-01-502-6858
NSN 5895-01-246-9079
NSN 5985-01-232-2120
NSN 7035-01-502-9967
NSN 6240-00-421-0176
NSN 5910-01-604-8999
NSN 5998-01-245-3315
NSN 6240-01-217-0432
NSN 5965-01-542-8510
NSN 5835-01-632-6627
NSN 5935-00-166-8520