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 5998-00-402-3036
NSN 5965-01-546-8660
NSN 2925-00-580-4931
NSN 5999-01-011-5986
NSN 6135-01-164-3561
NSN 5965-01-532-6779
NSN 4140-00-911-1485
NSN 6620-00-900-3986
NSN 6620-01-325-4220
NSN 6320-00-681-1324
NSN 2925-01-604-8984
NSN 6105-00-567-6128