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 5915-00-797-7693
NSN 6145-01-630-2633
NSN 6650-00-534-5191
NSN 5835-01-654-4570
NSN 6320-00-636-0922
NSN 5950-00-556-3149
NSN 5999-01-004-6245
NSN 6105-00-006-3159
NSN 6685-00-212-4531
NSN 6220-01-085-0081
NSN 5965-01-396-7508
NSN 5965-01-411-4767