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 5950-01-201-0991
NSN 6650-01-106-1868
NSN 5925-01-333-8508
NSN 6320-01-399-6177
NSN 6135-01-100-3593
NSN 5915-00-185-5355
NSN 6685-00-588-4348
NSN 5930-01-382-9798
NSN 5920-01-027-8113
NSN 5945-00-920-6294
NSN 5996-01-194-9876
NSN 5930-01-092-1436