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 6135-01-633-8502
NSN 5910-00-216-8081
NSN 6150-01-364-9613
NSN 6320-01-446-6775
NSN 6150-01-244-6997
NSN 5996-01-251-4900
NSN 6105-01-139-1036
NSN 6610-01-240-9690
NSN 6685-01-178-5500
NSN 6220-01-549-2220
NSN 6220-01-013-4559
NSN 6685-01-162-5075