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 5999-00-995-9348
NSN 6130-01-491-0568
NSN 4140-01-200-3265
NSN 6150-00-682-4865
NSN 7035-01-567-3196
NSN 6150-00-106-3319
NSN 5925-01-394-5365
NSN 5999-01-491-9221
NSN 4140-01-292-7854
NSN 5999-01-345-4170
NSN 5950-00-766-9562
NSN 5930-01-284-4580