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 5835-01-103-1384
NSN 6320-01-465-2028
NSN 5915-00-442-5168
NSN 5835-01-004-8997
NSN 5895-01-204-4598
NSN 5925-01-621-0123
NSN 5975-00-774-5556
NSN 6130-01-185-9976
NSN 6645-01-231-4764
NSN 4140-00-141-9801
NSN 6150-00-518-1402
NSN 5975-01-641-7294