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 5945-01-293-1030
NSN 5895-01-514-2948
NSN 5910-01-621-8684
NSN 5910-01-288-5644
NSN 6145-00-269-4271
NSN 5920-01-303-6841
NSN 5950-00-557-1600
NSN 6220-01-073-5482
NSN 6150-00-715-4661
NSN 6130-00-144-8018
NSN 5835-01-355-3654
NSN 5930-01-508-1282