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 6130-00-113-9768
NSN 5985-01-508-5059
NSN 6610-01-206-0703
NSN 5975-01-309-0898
NSN 2925-00-925-0545
NSN 5996-01-412-0813
NSN 7035-01-089-4485
NSN 5925-00-971-1508
NSN 6130-01-146-9715
NSN 5915-00-403-4294
NSN 5996-01-217-7980
NSN 5915-01-362-0665