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 5996-01-283-6729
NSN 5910-00-905-0682
NSN 6110-01-521-2745
NSN 6105-01-224-2533
NSN 5990-01-584-8363
NSN 6240-01-064-9727
NSN 5975-01-278-1566
NSN 5975-01-243-2441
NSN 5930-01-032-6071
NSN 5915-01-415-3100
NSN 5965-00-543-1837
NSN 6610-00-058-9527