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 5855-00-167-7893
NSN 6645-01-456-5011
NSN 6145-00-192-0032
NSN 2925-01-121-3355
NSN 5910-01-583-6067
NSN 5996-01-365-0781
NSN 6620-01-425-2750
NSN 5920-01-120-0994
NSN 6145-00-223-2885
NSN 6650-00-710-8130
NSN 5910-01-054-4722
NSN 6650-01-572-2639