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 6620-00-292-7000
NSN 6320-00-213-0477
NSN 5975-00-146-7925
NSN 6105-00-071-3807
NSN 6610-00-526-4394
NSN 5835-01-566-5462
NSN 5905-01-147-4876
NSN 6620-01-083-4672
NSN 5925-01-518-2177
NSN 6320-00-036-3688
NSN 6320-01-370-4218
NSN 6240-01-444-3508