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 5990-01-633-9503
NSN 6645-00-283-6794
NSN 5910-01-535-6551
NSN 6130-00-809-4313
NSN 5996-00-292-5394
NSN 5855-00-149-0766
NSN 5950-01-427-3723
NSN 5835-01-588-6328
NSN 6145-01-254-2935
NSN 6110-00-613-1430
NSN 7035-01-028-4966
NSN 5915-00-112-0947