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 5990-00-446-0518
NSN 5950-00-099-9612
NSN 5895-01-512-7671
NSN 6610-01-104-6981
NSN 6145-00-181-9622
NSN 4140-01-626-9805
NSN 5905-00-542-8227
NSN 5910-00-406-1019
NSN 6685-00-438-5444
NSN 6105-01-031-7190
NSN 5965-00-594-3115
NSN 6320-01-512-2031