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 6620-00-343-8229
NSN 6145-00-526-3056
NSN 6685-01-300-6775
NSN 5930-00-242-0180
NSN 5930-01-521-3287
NSN 5930-00-138-3747
NSN 5985-01-447-3043
NSN 5925-00-199-9565
NSN 6135-01-174-4863
NSN 6240-01-633-9357
NSN 2925-01-116-6838
NSN 6105-00-372-4716