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 5895-01-163-7493
NSN 6150-00-546-7943
NSN 6145-01-459-9513
NSN 5835-01-531-0379
NSN 6150-01-384-9457
NSN 6240-00-965-0533
NSN 5996-01-035-8219
NSN 5935-00-600-6094
NSN 2925-01-508-4138
NSN 2925-01-112-8782
NSN 5930-01-634-0659
NSN 5905-01-287-9405