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 5905-00-284-7426
NSN 5910-01-411-5366
NSN 6105-01-291-7511
NSN 5835-01-504-0837
NSN 6220-01-323-5408
NSN 6105-01-139-2822
NSN 6240-01-038-2331
NSN 5960-01-209-6917
NSN 5935-00-914-9415
NSN 6240-00-134-2085
NSN 5855-01-089-2248
NSN 5925-01-534-4866