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 6220-01-574-1903
NSN 5835-01-274-1035
NSN 6610-00-967-3054
NSN 6130-01-386-2894
NSN 5998-00-156-1094
NSN 6645-00-935-7046
NSN 5960-00-947-5754
NSN 5935-01-403-2844
NSN 6320-00-391-5906
NSN 6135-01-469-7574
NSN 6130-01-013-7651
NSN 5855-01-147-4785