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 5925-00-369-7747
NSN 5930-00-959-7468
NSN 5935-01-534-9996
NSN 6650-00-273-8732
NSN 5895-01-073-6839
NSN 5996-01-256-5622
NSN 2925-01-107-7939
NSN 5935-01-177-9205
NSN 5950-00-056-2145
NSN 5935-01-534-7863
NSN 5950-01-025-5826
NSN 5965-00-139-4870