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 5975-01-521-9128
NSN 6150-01-068-4307
NSN 5999-01-476-8123
NSN 5935-00-862-9877
NSN 6685-01-035-7306
NSN 6240-01-521-2921
NSN 6620-00-995-1811
NSN 5950-01-571-8560
NSN 6320-01-449-1014
NSN 6240-01-446-6315
NSN 2925-01-236-0015
NSN 6130-01-209-5430