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 5965-00-652-5661
NSN 5930-00-417-1257
NSN 5996-00-226-5364
NSN 6610-01-100-3662
NSN 5925-01-436-9833
NSN 7035-00-763-6180
NSN 6240-00-923-0295
NSN 6320-01-544-2799
NSN 5935-01-568-8569
NSN 5910-01-312-3059
NSN 5935-01-196-5712
NSN 5985-01-439-3224