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 5998-00-707-5781
NSN 6610-01-584-4787
NSN 5965-00-949-5765
NSN 6145-00-753-2264
NSN 5945-00-890-4491
NSN 5985-01-483-8766
NSN 5996-01-314-5253
NSN 5915-01-463-9241
NSN 5945-01-486-8251
NSN 5915-01-138-6216
NSN 6620-01-412-0779
NSN 5985-01-591-5705