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 5999-00-745-7683
NSN 5990-00-113-6137
NSN 5925-01-250-1035
NSN 6110-01-016-0887
NSN 6110-00-408-2465
NSN 5915-01-573-1361
NSN 5999-00-923-5266
NSN 2925-00-631-1709
NSN 6620-00-500-0041
NSN 6145-00-757-2742
NSN 5895-01-468-9649
NSN 5910-01-389-4042