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 6620-01-337-9070
NSN 6130-01-609-6728
NSN 5835-00-523-0736
NSN 5950-01-386-1812
NSN 5975-01-157-2421
NSN 5910-00-993-6860
NSN 5925-00-961-5333
NSN 6645-01-361-2495
NSN 5985-01-265-1100
NSN 5998-00-163-9742
NSN 5996-01-163-5455
NSN 5990-01-633-9503