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 5925-01-447-9767
NSN 5985-00-990-3649
NSN 5985-01-421-4559
NSN 7035-00-490-0485
NSN 5915-01-394-4967
NSN 5855-01-122-9418
NSN 5855-00-058-1293
NSN 5835-01-632-6627
NSN 6110-01-407-5706
NSN 5996-00-732-6552
NSN 6610-01-024-0675
NSN 5910-01-633-9963