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 7035-01-220-6392
NSN 6685-01-571-1550
NSN 5999-00-977-2912
NSN 5905-00-971-8527
NSN 5920-01-399-8740
NSN 6145-00-275-4046
NSN 5935-01-505-6080
NSN 5835-00-422-1441
NSN 5985-01-473-4891
NSN 5835-00-518-4507
NSN 5996-01-124-2407
NSN 5950-01-037-0878