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 5999-01-102-7942
NSN 6685-00-235-7248
NSN 6240-00-926-1213
NSN 5920-00-549-2203
NSN 5985-00-167-7898
NSN 6320-01-567-9792
NSN 5965-01-293-0121
NSN 5945-01-098-8576
NSN 6685-01-011-4859
NSN 6220-01-215-2179
NSN 6620-01-064-0366
NSN 5998-01-098-8525