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 2925-00-816-8765
NSN 5930-01-322-8575
NSN 5925-01-339-3082
NSN 5999-00-831-8789
NSN 6240-01-421-4025
NSN 5945-01-028-4610
NSN 6645-01-449-1824
NSN 5965-01-449-2794
NSN 5925-00-631-1078
NSN 5990-00-978-4936
NSN 6150-01-445-6870
NSN 5996-01-422-8103