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 6130-01-342-3895
NSN 6620-01-116-3983
NSN 6685-01-220-8616
NSN 5998-01-381-5790
NSN 5935-00-554-9244
NSN 4140-01-339-9716
NSN 6145-01-020-4741
NSN 6610-01-653-2733
NSN 5990-01-612-5323
NSN 6320-00-025-9910
NSN 5935-01-568-2130
NSN 5905-01-467-2816