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 5895-00-677-9114
NSN 5935-01-379-1193
NSN 7035-00-902-8995
NSN 2925-01-440-9912
NSN 4140-01-056-6730
NSN 5999-01-025-5223
NSN 6240-00-195-6308
NSN 6220-00-960-7591
NSN 6650-00-563-3880
NSN 2925-00-982-0409
NSN 5999-01-224-7494
NSN 6110-01-388-1723