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 5998-00-978-4287
NSN 5998-01-302-3689
NSN 6110-01-532-4044
NSN 6320-01-029-4220
NSN 6145-01-559-2050
NSN 6685-01-568-8812
NSN 5998-01-265-4058
NSN 7035-00-888-7440
NSN 6135-00-299-6918
NSN 5835-01-339-0542
NSN 6110-00-420-4318
NSN 6135-00-165-3756