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 5855-01-573-5035
NSN 2925-01-426-3410
NSN 6150-01-391-7735
NSN 6610-01-425-5360
NSN 6135-01-151-2705
NSN 6130-00-596-7111
NSN 6130-01-580-0809
NSN 5960-00-409-7769
NSN 6110-01-220-3310
NSN 5930-01-371-3145
NSN 6220-00-262-0017
NSN 6610-01-469-6235