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 6105-01-601-3704
NSN 6650-00-518-5194
NSN 6645-00-251-0688
NSN 5950-01-113-6460
NSN 5925-01-497-1180
NSN 5915-00-222-6031
NSN 7035-01-254-3606
NSN 5990-00-018-8604
NSN 6220-01-358-2002
NSN 6150-01-014-0794
NSN 5990-01-130-4959
NSN 6240-01-298-6618