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 5990-00-010-8186
NSN 2925-01-604-8984
NSN 6130-01-100-3285
NSN 5930-01-563-6327
NSN 5905-00-824-5250
NSN 5990-00-186-2445
NSN 6620-01-356-2374
NSN 6610-01-445-7679
NSN 6105-01-263-0131
NSN 6650-01-346-4603
NSN 6130-00-987-7338
NSN 6145-01-528-7853