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 5925-00-007-2171
NSN 5950-01-188-7776
NSN 5998-00-577-0541
NSN 5960-01-439-9517
NSN 5960-01-407-1350
NSN 5910-00-362-6687
NSN 5975-00-079-0022
NSN 6240-01-483-5642
NSN 5935-01-629-1864
NSN 6130-01-415-4696
NSN 2925-00-932-8169
NSN 6320-01-411-1353