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 5996-00-977-2962
NSN 5960-01-237-2336
NSN 6610-01-228-8883
NSN 2925-01-622-8568
NSN 6685-00-578-5951
NSN 5910-00-607-8685
NSN 5895-01-164-5018
NSN 6320-01-278-2359
NSN 6320-00-886-9771
NSN 5950-01-413-3215
NSN 5990-01-144-4674
NSN 6150-01-267-3302