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 5905-00-701-0034
NSN 5945-01-371-8912
NSN 6240-01-324-6569
NSN 5905-00-554-4325
NSN 6610-00-972-5891
NSN 5990-01-485-0260
NSN 5910-01-085-5960
NSN 2925-01-324-6423
NSN 5945-00-167-0630
NSN 5960-01-472-9562
NSN 5990-00-412-4411
NSN 5925-01-546-1428