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 6130-00-764-9708
NSN 6645-01-433-6999
NSN 6620-01-183-8959
NSN 6130-00-943-8423
NSN 5930-00-471-2391
NSN 2925-01-604-8984
NSN 6620-00-292-7000
NSN 5960-00-161-3728
NSN 6150-01-422-2013
NSN 5935-01-557-4943
NSN 5960-00-148-4492
NSN 5895-01-591-3356