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 5975-01-252-6919
NSN 6150-01-498-4344
NSN 5925-01-654-4853
NSN 6150-01-512-8338
NSN 6320-01-426-8947
NSN 5910-00-116-2753
NSN 5930-01-009-6252
NSN 6105-01-222-2592
NSN 6620-01-105-5770
NSN 5905-01-268-4908
NSN 5855-01-081-4114
NSN 7035-00-997-6212