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 6620-01-508-9702
NSN 7035-01-426-4133
NSN 5999-00-134-3993
NSN 6610-01-053-6781
NSN 5998-01-389-3016
NSN 6130-01-634-0603
NSN 6135-00-161-0746
NSN 6650-01-358-9800
NSN 5905-00-734-6386
NSN 5965-01-187-3078
NSN 5950-01-277-5829
NSN 6110-00-679-8961