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 5965-01-465-4370
NSN 6145-00-111-5667
NSN 6220-00-635-8818
NSN 6105-01-634-0322
NSN 6610-00-086-1669
NSN 6650-01-051-7962
NSN 6110-01-439-4060
NSN 5945-00-417-0856
NSN 6320-01-176-8367
NSN 5960-01-426-4242
NSN 5915-01-503-9613
NSN 6610-01-352-6169