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 5996-01-291-0866
NSN 6685-00-248-0078
NSN 5965-01-303-6105
NSN 5915-00-612-3377
NSN 6150-01-021-5749
NSN 5910-00-035-5534
NSN 5960-00-243-9155
NSN 6610-01-139-0174
NSN 4140-01-589-5955
NSN 5998-01-342-0248
NSN 5990-01-293-4817
NSN 5990-01-630-5094