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 5855-00-014-5008
NSN 5930-01-539-0752
NSN 5960-01-318-6557
NSN 5930-01-326-9775
NSN 6110-00-284-1161
NSN 5990-01-160-6978
NSN 5935-00-364-7784
NSN 5935-00-148-9730
NSN 5935-01-226-0751
NSN 6620-01-176-6956
NSN 7035-01-586-9147
NSN 6685-01-218-5258