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 6685-00-244-9117
NSN 5985-00-600-0850
NSN 6320-01-554-0901
NSN 6150-00-136-6496
NSN 5895-00-114-0017
NSN 2925-00-147-8150
NSN 6685-00-410-8284
NSN 5915-01-340-1899
NSN 6320-01-056-1164
NSN 5998-00-216-7436
NSN 6645-01-040-5233
NSN 5935-01-197-6849