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 6135-00-377-9165
NSN 6130-01-442-8759
NSN 6145-01-519-3281
NSN 6685-01-592-3432
NSN 6135-01-368-0453
NSN 5990-01-633-9503
NSN 6110-01-647-4111
NSN 6620-01-446-7290
NSN 5935-01-533-2972
NSN 5835-01-123-8305
NSN 6110-00-019-7576
NSN 6110-01-341-1748