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 5998-01-467-2423
NSN 6685-01-643-2827
NSN 5996-01-411-6122
NSN 5915-00-032-4728
NSN 6645-00-456-7653
NSN 5990-01-578-5382
NSN 5905-00-846-4468
NSN 6110-00-191-9225
NSN 5925-01-341-1729
NSN 5855-01-361-9787
NSN 5910-00-581-9843
NSN 6645-00-819-5045