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 5996-00-417-9706
NSN 5855-01-432-0524
NSN 5925-00-816-9929
NSN 5895-01-321-8017
NSN 2925-00-790-5745
NSN 6685-01-398-6536
NSN 6150-00-880-3230
NSN 6240-01-339-3054
NSN 6685-01-352-5665
NSN 5999-00-306-4691
NSN 6110-01-510-7479
NSN 6620-00-371-7109