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 6650-01-004-1625
NSN 5999-00-449-0216
NSN 6105-01-067-8377
NSN 5910-01-470-5569
NSN 6150-01-218-4974
NSN 4140-00-516-5002
NSN 6130-01-104-6693
NSN 5935-01-090-7665
NSN 5930-01-529-4049
NSN 6150-01-173-5949
NSN 6645-00-070-8277
NSN 6130-01-032-2560