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 6130-01-500-8281
NSN 5905-01-497-7508
NSN 6645-01-245-8390
NSN 6650-00-342-6447
NSN 5920-00-281-2488
NSN 6685-00-435-8097
NSN 6320-01-183-8196
NSN 6240-01-569-2252
NSN 7035-01-107-2811
NSN 5996-01-513-2521
NSN 5895-01-023-3227
NSN 5905-01-317-8730