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 5990-00-905-6472
NSN 5910-01-457-2002
NSN 2925-01-415-0264
NSN 5835-00-315-3797
NSN 5990-01-565-2226
NSN 6220-01-037-7852
NSN 5895-01-211-9922
NSN 6620-00-933-3640
NSN 6150-00-218-0891
NSN 5945-01-285-4514
NSN 5985-01-037-3514
NSN 5930-00-360-1967