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 6150-00-709-3538
NSN 6610-01-326-0119
NSN 5835-00-138-7807
NSN 2925-01-394-1812
NSN 6105-01-441-2751
NSN 5835-01-216-1215
NSN 6130-01-590-8989
NSN 2925-01-115-0306
NSN 6110-01-478-0359
NSN 5935-00-517-4166
NSN 6150-00-466-2892
NSN 5925-01-423-0079