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 5990-00-276-8650
NSN 6105-01-130-4089
NSN 5990-01-400-3299
NSN 6145-01-504-0420
NSN 6220-01-419-8495
NSN 6610-00-080-8839
NSN 6685-00-884-3885
NSN 5895-00-923-4865
NSN 5950-01-415-0276
NSN 6240-00-629-9810
NSN 5915-00-567-2826
NSN 5915-01-033-4921