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 5930-00-952-0905
NSN 2925-01-643-8395
NSN 5960-00-177-1716
NSN 5835-01-254-8584
NSN 5990-00-852-2369
NSN 6135-01-398-5922
NSN 5895-01-186-0414
NSN 5998-01-462-2222
NSN 6150-01-168-8290
NSN 6650-01-088-1200
NSN 7035-00-478-4596
NSN 6685-01-137-1682