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 6135-00-455-2425
NSN 5950-01-015-7785
NSN 6135-00-368-5578
NSN 6150-01-495-2853
NSN 6110-00-051-7949
NSN 7035-00-108-4421
NSN 5895-00-375-5351
NSN 6620-01-327-4111
NSN 2925-01-030-6580
NSN 5835-00-034-4976
NSN 5935-00-218-5845
NSN 6135-01-054-2462