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 5855-01-088-8700
NSN 6130-01-306-2536
NSN 7035-01-003-9142
NSN 6150-01-058-8972
NSN 5935-01-004-9330
NSN 2925-01-471-3365
NSN 6135-01-646-5986
NSN 6650-00-409-4283
NSN 6610-00-597-3095
NSN 6620-01-462-0001
NSN 5996-00-470-7762
NSN 5925-01-630-2413