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 6610-01-119-7873
NSN 6320-01-176-8367
NSN 5935-01-423-1027
NSN 5925-00-206-3580
NSN 6240-01-464-2284
NSN 6650-00-168-1502
NSN 5930-01-025-4963
NSN 6645-01-200-5289
NSN 5999-00-889-4154
NSN 5999-00-059-7573
NSN 5990-00-869-2122
NSN 6650-00-919-5521