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 6130-00-064-1517
NSN 5999-00-469-3460
NSN 6240-01-567-8935
NSN 5996-00-648-6580
NSN 6105-01-327-3174
NSN 5950-01-342-0420
NSN 5950-00-866-2979
NSN 6650-01-476-3329
NSN 5925-01-306-0120
NSN 5920-01-446-4524
NSN 5999-01-421-5739
NSN 6645-00-510-6643