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 5996-01-183-7647
NSN 6130-01-088-4250
NSN 5985-01-304-0616
NSN 6220-01-307-8223
NSN 5915-00-186-3092
NSN 5920-01-571-4100
NSN 6240-01-272-5893
NSN 6650-00-950-4107
NSN 5960-00-701-8136
NSN 6620-01-274-3423
NSN 5920-01-290-3771
NSN 5920-01-200-6655