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 5998-00-703-3593
NSN 5935-00-093-8278
NSN 6220-01-237-6776
NSN 6610-00-954-5068
NSN 7035-00-167-7411
NSN 5855-01-134-7106
NSN 6240-01-063-7685
NSN 5998-01-620-3041
NSN 5895-00-349-8999
NSN 6610-01-459-8192
NSN 6620-01-394-4042
NSN 5905-01-644-5732