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 6150-00-284-1369
NSN 6240-00-237-3750
NSN 5910-00-315-9177
NSN 6610-01-004-5668
NSN 5920-00-710-2781
NSN 5895-00-525-3295
NSN 6150-00-677-3176
NSN 5935-01-329-8732
NSN 6150-00-228-5665
NSN 6150-01-609-2261
NSN 6620-01-387-7645
NSN 5925-01-467-8494