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 6105-01-302-9705
NSN 6105-01-605-0823
NSN 6105-00-043-0550
NSN 5910-00-997-1389
NSN 6240-01-288-5163
NSN 5920-01-449-6048
NSN 6105-01-481-1215
NSN 5925-01-156-0361
NSN 5975-00-200-2002
NSN 6650-00-292-9106
NSN 5985-01-023-2872
NSN 5905-00-948-8631