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 5925-00-126-6660
NSN 6105-00-639-6857
NSN 5835-01-528-7454
NSN 6145-01-350-3532
NSN 5999-00-081-9413
NSN 5950-00-852-8319
NSN 6130-00-769-9624
NSN 6685-01-137-2172
NSN 5895-00-945-3001
NSN 6150-00-867-5239
NSN 5855-01-201-4857
NSN 5999-01-205-7019