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 6110-01-525-4270
NSN 5935-01-378-5697
NSN 5895-01-100-5452
NSN 6135-00-553-7995
NSN 5960-00-959-5226
NSN 7035-01-191-2822
NSN 7035-00-153-3826
NSN 5950-01-561-6953
NSN 6110-00-725-3421
NSN 6110-01-633-9660
NSN 7035-01-423-8343
NSN 5990-00-479-9157