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 6130-00-815-7250
NSN 6320-01-116-3980
NSN 5985-01-116-7255
NSN 5910-01-200-4920
NSN 5905-00-241-4269
NSN 5925-00-232-3256
NSN 5960-00-451-5824
NSN 5915-01-296-5115
NSN 5925-00-411-5170
NSN 6620-00-421-7509
NSN 5945-00-960-0539
NSN 5895-00-184-0843