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 6135-01-419-2794
NSN 6610-01-440-4314
NSN 6685-01-026-0111
NSN 6110-01-546-2548
NSN 5935-01-429-9062
NSN 6240-01-630-2697
NSN 5975-01-437-8869
NSN 4140-01-626-6779
NSN 5930-01-544-3421
NSN 6220-01-063-7287
NSN 5998-01-657-8481
NSN 5990-01-030-4062