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 5945-01-577-7071
NSN 5905-00-186-0942
NSN 5996-01-102-8036
NSN 4140-01-508-2365
NSN 5998-01-018-4199
NSN 6130-01-311-9995
NSN 6685-01-516-3397
NSN 5950-01-167-8920
NSN 6105-01-058-3583
NSN 5998-00-208-1008
NSN 6130-01-024-1679
NSN 5996-01-137-5415