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 5925-00-734-1441
NSN 5990-00-756-6059
NSN 5925-01-243-5615
NSN 5905-01-524-4582
NSN 5910-00-204-0111
NSN 6150-00-816-3467
NSN 6135-00-120-1034
NSN 6110-01-192-3786
NSN 5990-00-267-9956
NSN 5985-00-445-5170
NSN 5925-01-224-9994
NSN 6320-01-029-2196