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 6220-01-152-2637
NSN 6110-00-351-9014
NSN 6145-01-112-0397
NSN 6610-01-127-0724
NSN 5960-00-324-7291
NSN 6110-01-126-7149
NSN 5990-01-425-2175
NSN 5996-01-633-2867
NSN 5945-01-423-1009
NSN 5998-00-275-5096
NSN 2925-00-477-2654
NSN 5910-01-287-6627