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 6240-01-569-2012
NSN 5999-00-100-4308
NSN 6320-01-631-7828
NSN 5996-01-388-7618
NSN 7035-00-442-1869
NSN 5855-01-383-6860
NSN 2925-01-185-9144
NSN 6320-00-823-2015
NSN 6135-01-657-7116
NSN 6685-00-108-6374
NSN 6620-00-936-3463
NSN 5925-01-068-9364