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 6685-00-354-2086
NSN 6105-01-322-1242
NSN 5990-01-027-8260
NSN 5999-00-052-9583
NSN 5999-00-264-9504
NSN 5915-01-175-5736
NSN 6130-01-556-9061
NSN 6650-00-098-6128
NSN 5996-01-349-0261
NSN 6130-01-537-1261
NSN 7035-01-027-2259
NSN 6240-00-868-2102