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 6320-01-309-9595
NSN 6685-01-519-2856
NSN 5910-01-100-3655
NSN 6685-00-390-0912
NSN 5998-01-573-2561
NSN 5950-00-983-8304
NSN 6150-00-988-4482
NSN 6130-01-423-4482
NSN 5915-00-528-1192
NSN 6135-00-087-5300
NSN 5985-01-408-7656
NSN 6135-00-932-3136