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 6105-00-565-9450
NSN 5975-00-902-8238
NSN 6220-01-055-7423
NSN 5996-00-907-0012
NSN 5945-01-634-0588
NSN 5855-00-079-2370
NSN 6220-00-846-5735
NSN 5905-00-269-2995
NSN 5998-01-377-9983
NSN 5960-00-962-3345
NSN 5930-01-585-0751
NSN 5965-01-420-6613