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 5910-01-325-3434
NSN 6105-01-032-4706
NSN 7035-00-390-6917
NSN 5915-00-137-3006
NSN 5905-01-463-2645
NSN 5920-01-357-5785
NSN 5920-00-736-7882
NSN 5945-01-439-6158
NSN 5950-01-244-4241
NSN 6150-01-274-0814
NSN 6240-00-215-8550
NSN 5985-01-598-0829