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 5915-00-080-5562
NSN 5895-01-023-0522
NSN 5905-00-100-5250
NSN 5965-01-508-7940
NSN 5910-01-081-3477
NSN 5975-01-568-0688
NSN 6220-01-398-3305
NSN 6620-00-170-5296
NSN 5950-00-416-6725
NSN 5835-01-056-4149
NSN 5920-00-971-6795
NSN 7035-01-237-8653