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 5960-01-224-7151
NSN 5915-01-430-9381
NSN 5985-00-782-5278
NSN 2925-01-027-1293
NSN 6150-01-464-3456
NSN 6685-01-354-4475
NSN 6130-00-276-0658
NSN 6135-00-932-3136
NSN 5985-01-517-9935
NSN 5945-00-256-9320
NSN 5835-01-086-6999
NSN 5910-01-341-3640