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 5998-00-257-6018
NSN 5910-01-071-1965
NSN 6610-01-269-1894
NSN 5985-01-183-4132
NSN 5975-01-492-8362
NSN 6135-00-223-9563
NSN 5990-01-086-4825
NSN 6620-01-386-5914
NSN 5855-01-472-2554
NSN 5950-01-275-9321
NSN 5910-00-518-0600
NSN 5998-00-925-0182