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 6145-01-249-4329
NSN 5975-01-654-9758
NSN 5925-00-924-6296
NSN 6105-01-379-8624
NSN 5835-00-195-7508
NSN 5945-01-382-8864
NSN 6610-01-561-4139
NSN 6105-01-381-0411
NSN 5920-00-935-2275
NSN 5920-01-601-2048
NSN 5960-01-632-6576
NSN 5960-01-110-9235