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 6240-01-037-2215
NSN 5895-01-118-2231
NSN 5996-01-644-3596
NSN 6145-01-316-2520
NSN 6110-01-476-7391
NSN 5925-01-488-6619
NSN 6150-01-127-2859
NSN 5855-00-014-5008
NSN 6645-01-423-9361
NSN 5960-00-227-0243
NSN 5925-01-318-1082
NSN 5835-01-190-5192