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 5905-00-148-3776
NSN 7035-01-058-1935
NSN 6110-00-971-2035
NSN 5915-01-232-3387
NSN 6610-01-207-0045
NSN 5965-01-461-4480
NSN 5960-01-425-1454
NSN 6150-01-068-3787
NSN 5905-00-269-5452
NSN 5965-01-392-5539
NSN 5920-01-505-8953
NSN 4140-01-465-1748