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 5925-00-312-4426
NSN 6320-00-270-8222
NSN 6320-00-456-2092
NSN 5930-01-244-6001
NSN 6150-01-646-3895
NSN 5855-00-832-9341
NSN 6645-01-244-4881
NSN 6620-01-428-3930
NSN 5996-01-495-2923
NSN 6240-01-298-6618
NSN 5960-01-362-7463
NSN 5998-00-947-7671