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 5960-01-466-1994
NSN 5835-00-060-9889
NSN 5965-00-339-2743
NSN 6110-01-324-4537
NSN 5930-01-060-1182
NSN 5910-00-333-4817
NSN 5998-01-324-8913
NSN 6145-01-071-4688
NSN 5990-00-451-7630
NSN 6610-01-521-1488
NSN 5985-00-127-1574
NSN 5960-00-284-6150