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 5998-00-777-4417
NSN 5999-01-238-0801
NSN 6645-01-473-9179
NSN 5985-01-215-2210
NSN 6150-01-210-8887
NSN 4140-01-416-4898
NSN 6610-01-521-4974
NSN 5998-01-471-2846
NSN 5935-00-616-2809
NSN 6620-00-083-3731
NSN 6145-01-300-1108
NSN 6150-01-320-1293