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 5998-01-458-1071
NSN 5960-01-342-1961
NSN 6685-01-227-3065
NSN 5915-01-255-6907
NSN 5990-01-147-5225
NSN 6610-00-946-3618
NSN 5945-01-418-2829
NSN 5925-00-584-0891
NSN 6320-00-343-1798
NSN 6145-00-103-9848
NSN 5930-00-281-1311
NSN 5985-01-536-9700