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 5835-00-286-5432
NSN 5915-01-285-1325
NSN 5998-00-805-8138
NSN 5895-01-521-4033
NSN 6320-01-592-6248
NSN 6135-01-518-6581
NSN 6685-00-663-9000
NSN 5930-01-525-7978
NSN 5915-00-606-9862
NSN 5895-00-264-2047
NSN 5975-00-541-8531
NSN 5945-00-253-5200