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 6135-00-100-8890
NSN 5935-01-504-1738
NSN 5915-01-043-0778
NSN 6145-01-422-6059
NSN 6130-00-251-0663
NSN 2925-01-384-4139
NSN 5835-01-492-4318
NSN 6130-01-424-6070
NSN 5920-00-204-8125
NSN 6220-01-267-3250
NSN 5999-00-900-4778
NSN 7035-01-145-5059