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 5965-01-042-2001
NSN 6320-01-659-2819
NSN 6320-01-384-3850
NSN 6320-00-456-0836
NSN 5895-01-218-6578
NSN 6240-00-879-0771
NSN 6105-01-507-7442
NSN 5998-01-245-7658
NSN 6220-01-298-1499
NSN 6620-01-559-1921
NSN 4140-00-428-7589
NSN 5935-01-321-1891