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 5855-00-763-2155
NSN 5935-00-393-3720
NSN 6220-01-657-8225
NSN 5855-01-125-9167
NSN 5965-00-263-6436
NSN 2925-00-933-0200
NSN 5998-00-489-4780
NSN 6130-00-081-2186
NSN 7035-00-946-2642
NSN 6110-01-422-7348
NSN 5905-00-605-2982
NSN 6105-00-400-3748