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 6220-01-411-6542
NSN 5910-00-840-5803
NSN 5950-01-201-6506
NSN 5855-01-420-4988
NSN 5990-01-570-5471
NSN 7035-01-386-5722
NSN 5960-01-481-3722
NSN 6150-01-202-5128
NSN 6320-00-857-4073
NSN 5998-01-258-4816
NSN 5835-00-238-1516
NSN 6150-01-263-9361