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 6620-01-462-0001
NSN 6650-01-076-6685
NSN 6110-01-626-5391
NSN 5910-01-321-1876
NSN 5965-01-627-0848
NSN 6145-00-006-1475
NSN 5835-00-777-8333
NSN 5925-00-584-7189
NSN 4140-00-814-5987
NSN 5930-01-482-0584
NSN 5895-01-393-3619
NSN 5925-00-299-8037