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 5855-01-234-5346
NSN 6620-01-381-6225
NSN 6620-01-252-6691
NSN 5999-00-251-8905
NSN 5950-01-142-2959
NSN 6145-01-481-3688
NSN 5935-01-109-0248
NSN 6240-01-391-6027
NSN 6130-01-068-3216
NSN 6240-00-195-6308
NSN 5990-00-915-4531
NSN 5905-00-642-5754