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 6135-01-435-8451
NSN 5985-01-483-2452
NSN 6220-01-468-8897
NSN 5999-01-351-0003
NSN 6130-01-281-7519
NSN 6105-01-252-4330
NSN 6110-01-633-9660
NSN 5950-00-596-2693
NSN 5930-00-564-7950
NSN 6150-01-067-6438
NSN 6320-00-593-0379
NSN 5925-01-634-0664