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 6610-01-168-7943
NSN 6105-01-270-3852
NSN 6645-00-070-6358
NSN 2925-01-400-2286
NSN 5910-01-653-2168
NSN 6650-01-633-6872
NSN 6130-01-063-7011
NSN 5960-00-731-1908
NSN 5950-01-563-2978
NSN 5855-01-534-7940
NSN 5998-01-532-0387
NSN 6150-01-395-9182