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 6105-01-620-1638
NSN 6135-00-044-3860
NSN 5935-00-995-4742
NSN 4140-01-284-0217
NSN 6145-01-429-6813
NSN 5855-01-392-3734
NSN 5895-00-276-7916
NSN 6320-01-532-7491
NSN 5975-00-821-6666
NSN 5965-00-378-3403
NSN 5999-01-417-2123
NSN 6130-00-313-9395