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 5855-01-290-7035
NSN 5910-01-347-5587
NSN 6130-00-812-6175
NSN 5895-01-359-4279
NSN 5999-00-272-2175
NSN 5985-01-469-6320
NSN 5990-01-395-4194
NSN 2925-01-465-3437
NSN 5855-01-252-5424
NSN 5915-01-225-6708
NSN 6645-00-527-6531
NSN 5950-01-088-8396