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 5950-01-076-4232
NSN 6240-01-186-5939
NSN 7035-01-546-0059
NSN 5950-00-924-9993
NSN 6150-00-879-0995
NSN 5855-01-259-0995
NSN 5905-01-459-8151
NSN 6610-00-222-4108
NSN 5915-01-647-9919
NSN 5945-01-099-2505
NSN 5996-00-137-2684
NSN 5925-00-272-8959