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 5835-01-310-8979
NSN 4140-00-555-3856
NSN 5915-01-423-8561
NSN 5910-00-932-3229
NSN 5990-00-269-2226
NSN 5996-01-422-8103
NSN 5960-01-126-5767
NSN 2925-00-519-5292
NSN 5960-01-210-0879
NSN 5965-01-593-6478
NSN 7035-01-146-7096
NSN 5855-01-246-4274