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 6240-01-389-5901
NSN 6685-01-247-7211
NSN 6620-01-445-4295
NSN 5925-01-581-0625
NSN 6240-00-456-2578
NSN 2925-01-327-3069
NSN 6110-01-569-7853
NSN 5960-00-539-7914
NSN 6650-01-508-8939
NSN 5915-01-487-5884
NSN 5905-01-246-0572
NSN 6610-01-495-5123