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 6110-01-617-9059
NSN 5996-00-141-0288
NSN 5950-01-492-5488
NSN 7035-01-160-4423
NSN 6620-01-078-6372
NSN 6150-01-331-5686
NSN 5855-01-458-9550
NSN 5996-01-415-9202
NSN 6240-00-324-5644
NSN 5915-01-566-7954
NSN 5985-01-042-8202
NSN 5999-01-229-5420